Two worlds of blue and white: Introducing 3D booth design by designers. We will exhibit at the 9th Asia Furniture Fair 2024. Event period: November 20, 2024 - November 22, 2024. Venue: Tokyo Big Sight (Tokyo International Exhibition Center) East Exhibition Hall 5.

Unbreakable! No rattling! Our flagship product has passed over 10,000 durability tests. Specifications available upon request.

【Features】 ■ Prevents product failure due to overload ■ No clicking noise, so it won't be bothersome ■ Stepless adjustment available *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Sound Zero! A product that allows smooth angle adjustment, passing over 10,000 durability tests. Specification sheet available.

【Features】 ■ Slim finish ■ No clicking sound, so it won't be bothersome ■ Fine angle adjustments possible with a 2° pitch *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Easily lock in your preferred position! Products with free lock feature, 50,000 cycles of no-load durability, catalog available.

【Features】 ■ Usable even when deformed ■ Angle adjustment possible at your preferred position with free lock ■ Fine angle adjustment available with 2° pitch *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Compact! A product that allows for fine adjustments with a 3° pitch, 30% smaller than the 200 series. Catalog available.

【Features】 ■ Ideal for use in narrow spaces ■ Quiet click sound due to 3° pitch ■ Fine angle adjustments possible with 3° pitch *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Super multi-segment! A product with enhanced durability of the rotation axis, with a no-load endurance of 50,000 cycles. Catalog available.

【Features】 ■ Increased durability compared to the 100 series ■ Quiet click sound due to 2° pitch ■ Fine angle adjustments possible with 2° pitch *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Our online shop can be found here. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Powerful! A product with stability and peace of mind. 50% increased durability compared to the 200 series. Catalog available.

【Features】 ■ Detachable for reduced shipping costs ■ Quiet click sound due to 2° pitch ■ Fine angle adjustments possible with 2° pitch *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Zero sag over a wider area! With long stretch functionality, length 80mm, catalog available.

【Features】 ■Prevention of sofa sagging ■30mm longer stroke than the standard size ■6° pitch, 150N·m strength *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Our online shop can be found here. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Zero sag! With stretch function, length 50mm, catalog available.

【Features】 ■Prevention of sofa sagging ■Fine adjustments possible with a 6° pitch ■Strength of 150N·m *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5297970

• Other machine elements

The simplest! Standard product that has passed over 10,000 durability tests. Catalog available.

【Features】 ■ Simple and slim design ■ Fine adjustments possible with a 6° pitch ■ 1.8 times higher strength than the 250 series *For more details, please check the catalog available for PDF download. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Other machine elements

High durability! A product with even higher strength than the conventional 250 series. Passed over 10,000 durability tests. Catalog available.

【Features】 ■ Simple and slim design ■ Fine adjustments possible with a 6° pitch ■ 1.8 times higher strength than the 250 series *For more details, please refer to the catalog available for PDF download. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Free stop! A product that allows angle adjustment at your preferred position. Passed over 10,000 durability tests. Specification sheet available.

【Features】 ■ Adjustable over a wide range from 55° to 305° ■ No clicking sound, so it won't be bothersome ■ Stepless adjustment available *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Other machine elements

Position change! A product that allows you to move the backrest of sofas and chairs back and forth. Two selectable positions. Catalog available.

【Features】 ■ Two positions can be selected: front and back ■ Adjustable seat depth ■ Movement range can be selected from 180mm or 300mm *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262592

• Other machine elements

High strength! A product that can be locked at your preferred angle. Passed 10,000 cycle repetitive testing. Specifications available.

【Features】 ■ High load capacity of 330N·m ■ Angle adjustment possible in a small space ■ Usable for high-back products *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Other machine elements

Compact! A product that can be locked at your preferred angle. Passed 10,000 cycle repeat tests. Specification sheet available.

【Features】 ■Compact design of KDR-H ■Angle adjustment possible in a small space ■Can be used with high-back products *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Other machine elements

Super multi-segment! A product that can be locked at your preferred angle (enhanced load capacity) has passed 10,000 cycle repeat tests. Specifications available upon request.

【Features】 ■ Adjustable angle in a small space ■ Fine angle adjustment with 42 steps at 2° pitch *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop can be found here: https://koyoeng.base.shop/categories/5262597

• Other machine elements

Super multi-stage! A product that can be locked at your preferred angle. Passed 10,000 cycle repetitive testing. Specification sheet available.

【Features】 ■ Adjustable angle in a small space ■ Fine angle adjustment with 42 levels at 2° increments *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Other machine elements

The most standard! A stable product that has passed 10,000 cycle repeat tests. Catalog available.

【Features】 ■Standard type ■Adjustable with a 6° pitch in 14 steps *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Other machine elements

Increased strength! A more stable product. Passed 10,000 cycle repeated testing. Specification sheet available.

【Features】 ■Strengthened type ■Adjustable with a 6° pitch and 14 levels *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Our online shop can be found here: https://koyoeng.base.shop/categories/5262597

• Other machine elements

Cubic! Square-shaped product, cleared 10,000 cycle repetitive testing, catalog available.

【Features】 ■ Square pipe type ■ Adjustable with a 6° pitch in 14 steps *For more details, please refer to the catalog available for download in PDF format. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Other machine elements

KS series strongest! High load capacity product, cleared 10,000 cycle repetitive testing, catalog available.

【Features】 ■ High power type ■ Adjustable with a 6° pitch in 14 steps *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Other machine elements

With lever! The only floor chair that allows lever operation. Passed 10,000 cycle repetition tests. Specification sheet available.

【Features】 ■ Movement similar to reclining seats in automobiles ■ Angle adjustable in 14 stages with a 6° pitch ■ Top load capacity with chair gear *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Other machine elements

Size reduction! Products that can reduce packaging size. One-lock catalog available.

【Features】 ■ Reduces packaging and transportation costs ■ One-lock type (bend while pressing the lock key) ■ Reduces packaging size *For more details, please view the catalog by downloading the PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Other machine elements

Color variation! The only product with a different color among the rotating boards. Passed 10,000 durability tests. Specification sheet available.

【Features】 ■ Ideal for chairs up to 200mm wide ■ Chrome plating *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262598

• Other machine elements

Stability! Added reinforcement plates to the standard, further increasing load capacity. Passed 15,000 durability tests. Specification sheet available.

【Features】 ■ Ideal for chairs up to 600mm wide ■ Unichrome plating ■ Provides stability with reinforcement plates *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop can be found here. https://koyoeng.base.shop/categories/5262598

• Other machine elements

Standard! The most standard product among rotating plates. Passed 10,000 durability tests. Specifications available.

【Features】 ■ Ideal for chairs up to 500mm wide ■ Uni-chrome plating *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Our online shop is here: https://koyoeng.base.shop/categories/5262598

• Other machine elements

The strongest! The product with the highest durability among rotating plates has passed a durability test of 15,000 cycles. Specification sheet available.

【Features】 ■ Ideal for chairs up to 800mm wide ■ Unichrome plating ■ Most durable rotating plate *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262598

• Other machine elements

Lock! A product that can be locked in rotation with lever operation. Passed 15,000 durability tests. Specification sheet available.

【Features】 ■ Ideal for chairs up to 600mm wide ■ Uni-chrome plating ■ Fixed with lever operation *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262598

• Other machine elements

Free and easy! A product that allows for rotation locking and free rotation with lever operation, passing a durability test of 15,000 cycles. Specification sheet available.

【Features】 ■ Ideal for chairs up to 600mm wide ■ Push the lever to engage rotation lock ■ Pull the lever to allow free rotation *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262598

• Other machine elements

Auto Return! A product that automatically returns to its original position after rotation. Passed 15,000 durability tests. Specification sheet available.

【Features】 ■ Ideal for chairs up to 800mm wide ■ Auto-return function returns to the original position ■ Eliminates the hassle of aligning, maintaining a neat appearance at all times *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262598

• Other machine elements

Super slim! The slimmest lifting legs with a load capacity test of 400kg. Specification sheet available.

【Features】 ■ Height adjustable by lifting the top panel ■ Can be raised or lowered by 200mm ■ Slimmer than conventional lifting legs *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262603

• Other machine elements

Simple! One-legged adjustable leg type, cleared 900kg load test, catalog available.

【Features】 ■ Height adjustable by lifting the top board ■ Can be raised and lowered by 300mm ■ Equipped with a lifting lock function *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262603

• Other machine elements

With lever! A product that allows height adjustment with lever operation, cleared a load capacity test of 300kg, catalog available.

【Features】 ■ Easily adjustable height with lever operation ■ 300mm up and down capability ■ The table can be secured with an adjuster by pressing the pedal *For more details, please view the catalog by downloading the PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262603

• Other machine elements

Stability! Wood grain adjustable legs, cleared 900kg load test, catalog available.

【Features】 ■ Height adjustable by lifting the top board ■ Can be raised or lowered by 300mm ■ Ideal for welfare facilities and more *For more details, please refer to the catalog available for download as a PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262603

• Other machine elements

Slim! Even thinner lifting legs than the KV series. Passed a load capacity test of 400kg. Catalog available.

【Features】 ■ Height adjustable by lifting the tabletop ■ Can be raised or lowered by 200mm ■ Ideal for office or study desks *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262603

• Other machine elements

With music function! Product with music player operation and rechargeable capability - specification sheet available.

【Features】 ■ With speaker ■ Compatible with USB type-A ■ Can be used with 2 ports *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262606

• Other machine elements

With USB port! A pop-up product that reveals the connector when you press the center. Specification sheet available.

【Features】 ■ Ideal for simultaneous charging of smartphones and tablets ■ Compatible with USB type-A ■ Two ports available *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262606

• Other machine elements

Just place it! USB-free charging pad specifications available.

【Features】 ■ Non-slip silicone design ■ The outer ring turns blue while charging ■ Only devices with the Qi mark can be charged *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262606

• Other machine elements

Invisible! Embedded charger specifications presentation.

【Features】 ■ Non-contact design that can be built into the tabletop ■ Ideal for furniture in wet areas as it is not exposed on the surface ■ Only devices with the Qi mark can be charged *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop can be found here: https://koyoeng.base.shop/categories/5262606

• Other machine elements

Unobtrusive! Compact USB charger specifications available.

【Features】 ■ Simple design ■ Ideal for charging smartphones and tablets *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262606

• Other machine elements

Double charging! 2-port USB charger specifications available.

【Features】 ■ Compact and simple USB charger ■ Can charge with two ports in a small space ■ Compatible with USB type-A *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262606

• Other machine elements

Double the charging ports! 2×2 USB charger specification sheet available.

【Features】 ■ Can charge 4 devices from a single outlet ■ Compatible with USB type-A *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262606

• Other machine elements

Shining! Product available for use in dark places - specification sheet presented.

【Features】 ■ Can set drinks even in dark places ■ Ideal for theater seats and more *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262606

• Other machine elements

Although I have heard that verification efficiency at the RTL stage improves with verification methodologies using SystemVerilog such as UVM, many designers may not fully understand what can be done with SystemVerilog and how to use it. In this seminar, we will introduce the basic functions and usefulness of SystemVerilog verification using a sample design. 1. Design Overview 2. UART Test Environment 3. Assertions (SVA & PSL) 4. Functional Coverage 5. Random Test Bench 6. DPI-C

The RTCA/DO-254 guidance recommends that applicants define and implement HDL coding standards. This work begins with a planning process that includes the definition of the standard, how it will be implemented, and, if the process is automated, the evaluation methods for tools or results. A key issue is that the guidance does not have clearly defined formal standards, leading to questions about how to conduct a detailed review of HDL code. In this webinar, we will demonstrate the use of ALINT-PRO to enforce coding standards and highlight the benefits of streamlining the overall design review to meet the objectives of DO-254.

[Speaker] Takahiro Tachikawa, President of International University and Professor at the Graduate School of International Management [Key Lecture Content] In February of this year, the 7th Energy Basic Plan was approved by the Cabinet. What is the essence of this plan that the media and others do not convey? How will this plan impact the development and social implementation of hydrogen, ammonia, and next-generation fuels (synthetic methane, synthetic liquid fuels, green LP gas, etc.)? This lecture will delve into these points. In particular, it will focus on the content of the risk scenario, which is viewed as the main scenario among stakeholders in the energy industry, and the newly defined role of natural gas as an "important energy source even after achieving carbon neutrality." [Lecture Items] 1. The 7th Energy Basic Plan 2. Hydrogen 3. Ammonia 4. Synthetic Fuels 5. Risk Scenario 6. Natural Gas Shift 7. Q&A / Business Card Exchange

[Lecturer] Professor Shiro Kawabata, Faculty of Science and Technology, Hosei University [Key Lecture Content] Prime Minister Ishiba has positioned 2025 as the inaugural year for the industrialization of quantum technology and has indicated a policy to strengthen support for the industrialization of quantum technology. Additionally, at the G7 Summit held in Canada in June 2025, a joint statement titled "Joint Statement on the Future of Quantum Technology," focusing on quantum technology centered around quantum computers, was adopted. Quantum computers are computers that utilize principles of quantum mechanics, such as superposition and quantum entanglement, for information processing. By using quantum computers, it becomes possible to solve several mathematical problems, such as factorization, machine learning, quantum chemistry calculations, finance, and linear simultaneous equations, exponentially faster compared to classical computers. As a result, major global corporations and startups are globally expanding their development and business in quantum computer hardware and software. This seminar will introduce the basics of quantum computers, the latest research and development trends, business trends, technical challenges, and future prospects.

[Speaker] Shintaro Kobayashi, Group Manager, ICT and Content Industry Consulting Department, Nomura Research Institute, Ltd. [Key Lecture Content] The Personal Information Protection Law is undergoing fundamental changes to promote AI development. The Personal Information Protection Commission has proposed a shift towards a risk-based system where companies voluntarily address risks. A key feature of this new system is the establishment of a framework that allows the use of personal information for AI development without the need for individual consent. In this lecture, based on the policy of legal reform, we will carefully explain the points for advancing data utilization by leveraging the legal benefits of the new system, as well as how to establish privacy governance that should drive these efforts, incorporating specific initiatives and examples of solutions. [Lecture Items] 1. Trends in the amendment of the Personal Information Protection Law 2. Practical methods for utilizing personal information without individual consent 3. PETs for safely utilizing AI 4. Achieving governance efficiency and sophistication through AI 5. Q&A / Business card exchange