A new analysis method for tensile tests and universal tests, and the interfacial behavior and evaluation methods of adhesive surfaces.

A contact angle meter that contributes to solving problems related to surface and interfacial behavior between solids, liquids, and gases.

DropMaster is the definitive surface and interface analysis system that has achieved "easy to use for anyone, maintainable performance, and immediate understanding of desired information," thanks to Kyowa Interface Science products, which have been loved worldwide since its founding as a specialized manufacturer of interfacial science measuring instruments. It caters to a wide range of needs, from reasonably priced image processing systems to fully automated control systems that enable labor-saving solutions. 【Features】 ○ A "reasonable" and "multi-purpose" surface and interface analysis system ○ A comprehensive lineup ○ Consideration for the environment and recycling ○ More compact with enhanced functionality For more details, please contact us or refer to the catalog. * We also accept commissioned measurements.

• Other measurement, recording and measuring instruments

Breaking the existing concepts of peel tests! Realizing a groundbreaking evaluation method.

The VPA series of adhesive and film peeling analysis devices enables simple and accurate peeling tests at any angle. We propose a testing method that controls the peeling angle with a different approach from conventional testing methods, called the "Flat Plate Cross Stage Method (Patent 4717156)." It is ideal for analyzing the adhesive peeling characteristics of various adhesive films, labels, and tapes, evaluating the adhesion of paints and coatings, and assessing adhesive properties. 【Features】 - Breaks the conventional concepts of peeling tests, realizing a groundbreaking evaluation method - Analyzes adhesive and peeling behavior from multiple perspectives with new ideas - Achieves peeling analysis with a compact design and flexible pulling angles - Allows for simple and accurate peeling tests at any angle - Adopts the unique testing method "Flat Plate Cross Stage Method" For more details, please contact us or refer to the catalog.

• Testing Equipment and Devices

Easily measure the contact angle of large substrates and actual samples on-site!

Simple, lightweight, and compact! A portable contact angle meter perfect for large substrates and actual measurements! Easy-to-use handheld type!

• Other measurement, recording and measuring instruments

Comprehensive catalog of devices supporting the analysis and optimization of interfacial phenomena in wet process coating - a gift!

You can download a comprehensive catalog of devices that support the analysis and optimization of interfacial phenomena in wet process coating, including contact angle meters, surface tension meters, friction and wear testers, zeta potential meters, and adhesive film peeling analysis devices, for free.

• Other environmental analysis equipment

An automatic dynamic surface tension meter equipped with a built-in thermostat and thermometer, designed for ease of use.

The automatic dynamic tensiometer BP-D5 is a system that continuously measures dynamic surface tension from the moment the interface is formed by adopting the maximum bubble pressure method. Various controls and measurements are performed using the FAMAS software, which is also well-regarded for contact angle measurements in cooperative interfacial science. 【Features】 ○ Continuous measurement while varying the lifetime (20 to 5,000 ms) → Measurement up to 15,000 ms is possible as an option ○ Dynamic surface tension measurement at a constant lifetime is possible ○ Real-time display function of bubble pressure waveforms and LED strobe lighting function allow for monitoring the state of the bubbles ○ A series of operations from adjusting the probe depth to starting the measurement can be performed with the push of a button ○ During surface tension measurement, the temperature (°C) of the liquid sample can be recorded, allowing for temperature correction of surface tension for liquid samples with known temperature coefficients For more details, please contact us or refer to the catalog.

• Other measurement, recording and measuring instruments

Contact angle, surface tension, zeta potential, friction and wear, adhesion and peeling, anti-fogging.

Kyowa Interface Science Co., Ltd. has developed a rich lineup of measurement instruments specializing in evaluating surface properties such as wettability, slip, and adhesion. Kyowa Interface Science provides suitable solutions for various issues in the coating process. 【Product Lineup】 ○ 'Contact Angle Meter' that transforms "wettability" into technology ○ 'Surface Tension Meter' to understand the "force" of liquids ○ 'Friction and Wear Tester' that studies friction ○ 'Other Surface and Interface Related Products' such as adhesion, peel strength, and zeta potential For more details, please contact us or refer to our catalog.

• Other measurement, recording and measuring instruments
• Testing Equipment and Devices

A surface tensiometer with significantly improved user interface through computer control.

The DyneMaster series is a surface tension meter that consolidates all the technology, know-how, and applications cultivated over nearly half a century by Kyowa Interface Science Co., Ltd., a specialized manufacturer. With computer control, it significantly enhances the user interface. Packed with a variety of features, it achieves high operability that does not discriminate against the user. 【Product Lineup】 ○ High-Precision Surface Tension Meter DY-700 → An fully automatic surface tension meter that pursues high precision at a practical level to solve various interfacial phenomenon problems. ○ High-Function Surface Tension Meter DY-500 → A reasonably priced fully automatic surface tension meter that also boasts a variety of extensibility beyond just surface tension measurement. ○ Automatic Surface Tension Meter DY-300 → Automatically analyzes surface tension reliably. → A basic automatic surface tension meter. For more details, please contact us or refer to the catalog.

• Other measurement, recording and measuring instruments

Break the conventional concepts of peeling tests! Achieve a groundbreaking evaluation method and analyze adhesive and peeling behavior from multiple perspectives with new ideas.

A versatile and lightweight peeling analysis device that adopts our unique testing method, the "Flat Plate Cross Stage Method," enabling easy and accurate peeling tests from all angles.

• Testing Equipment and Devices

【Key Points of This Seminar】 - What is "push-type"? The true nature of common waste in the workplace - Basic principles of pull production and steps for on-site implementation - The concept of "downstream pull" to reduce work-in-progress and inventory - Case studies of companies that have made improvements - Specific methods for establishing a small start 【Target Audience: Improvement leaders and management】 - Those who feel there is too much "overproduction," "bottlenecks," and "wasteful movements" in the workplace - Those struggling with the gap between production planning and actual work - Those looking for ways to sustain improvement activities - Those who want to know practical methods for implementing TPS (Toyota Production System) ~ Visualizing waste to achieve "just enough, when needed" ~ "Is your workplace being 'pushed'?" In the workplace, issues such as "produced but not used" and "work-in-progress overflowing and halting flow" are common. Many of these problems may stem from push-type production, where items are made "just in case" rather than "because they are needed." A chain moves easily when "pulled," but what happens when it is "pushed"? ── This is precisely the difference between push and pull. We will teach you the system of production that "does not overproduce and does not stagnate" based on the concept of "pull production."

**Seminar Points** Improvement means changing standards for the better. There can be no improvement where there are no standards. If there are no standards, start by creating them. Standards are "rules." What to decide are "procedures," "methods," and "timing." This seminar is focused on determining "procedures" and creating "work instruction documents." **"Without standards, there is no improvement" — Learning from Toyota's teachings on documentation in the workplace** The source of Toyota's strength lies in the concepts of "improvement" and "standardization." At the core of this is a culture of making insights and skills visible in the workplace and documenting them. In other words, it is a system of knowledge transfer through documentation. Relying on the experience and intuition of veterans can be a strength in the workplace, but it also carries the risk that quality may change when people change. By ensuring that everyone performs tasks in the same way, we can achieve the same quality products (good products) in the same amount of time. First and foremost, the development of "work instruction documents" is essential. When presenting work instruction documents in video format, it is also a prerequisite that this "foundational document" is well established. *For more details, please download the PDF or contact us.*

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will introduce a number of products, including our new product, the Pillow Packaging Full Air Tightness Inspection Machine MSQ-2003. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to visit us at this opportunity. 【 Exhibition Name 】 JAPAN PACK 2025 Japan Packaging Industry Exhibition https://www.japanpack.jp/ 【 Dates 】 October 7 (Tuesday) to October 10 (Friday), 2025 *4 days 10:00 AM to 5:00 PM 【 Venue / Booth Number 】 Tokyo Big Sight / East Hall 8, Booth 8-505

Kobayashi Co., Ltd. will be exhibiting at the 5th Sustainable Materials Exhibition (SUSMA) held at Makuhari Messe. This exhibition is a specialized event focused on sustainable materials (environmentally friendly materials) and their manufacturing and recycling technologies. Technicians, product planners, and management from various industrial sectors such as electronics, automotive, batteries, and construction materials, as well as manufacturers of food, beverages, daily necessities, and miscellaneous goods will be attending. We sincerely look forward to your visit.

The "Team Cohesion and Team Strength Development Seminar" is an online seminar that provides techniques for demonstrating leadership that drives members and achieves results as a team. "Become a Leader Who Unites the Team from an Excellent Player" The cornerstone of the workplace is the leadership class, such as supervisors and team leaders. It is crucial for these individuals, who know the front lines, to demonstrate leadership that drives the work and leads the members. No matter how excellent a player is, if they work alone, they will only ever be as strong as one horsepower. It’s about demonstrating strength as a team! In other words, it’s about moving people… and that requires a deep understanding of others and the ability to respond. I believe that the most important aspects are the perspective and execution needed to involve those around you, align the vectors, and propel the team forward. [What You Will Learn] ■ Delegating Work ⇒ The key points and tips for confidently delegating work instead of taking it all on yourself. ■ The Four Windows of Interpersonal Relationships ⇒ How to deeply understand yourself and help others recognize you better. ■ Mentoring Skills for Junior Colleagues ⇒ Analyzing the guidance necessary for the "Hō-Ren-Sō" (reporting, communicating, and consulting) to function through short case studies. *For more details, please download the PDF or contact us.