We will be exhibiting at the Food Development Expo!! Tokyo Big Sight, October 15-17, 2025.

Analysis of bacteria, cells, and insects! We propose analyses tailored to your objectives, including sample pretreatment methods.

Our company conducts "fatty acid analysis" on various samples such as animal tissues, plant tissues, blood, cells, bacteria, culture media, feed, fresh food, grains, and processed or fermented foods. We propose analyses tailored to your needs, including sample pretreatment methods. We can also accommodate tests using small amounts of precious samples like cells, tissues, and blood. If you are unsure about "sample pretreatment methods or how to conduct fatty acid analysis" or if you wish to perform fatty acid analysis for research, product development, or quality control, please feel free to consult us. 【Fatty Acid Analysis】 ◇ Fatty Acid Composition Analysis ◇ Quantitative Analysis of Fatty Acids 【Analysis Examples】 ■ Fatty acids contained in animal tissues (cells) ■ Fatty acids contained in plant tissues ■ Fatty acids from microorganisms ■ Fatty acids on the surface of insects ■ Differences in fatty acid composition by fish parts ■ Differences in fatty acid composition by tea leaf types ■ Analysis by lipid fractionation ■ Fatty acid analysis by type of lipid *For more details, please refer to the related links or feel free to contact us.

• Other analysis and evaluation services

Directly linked to customer trust! Improving defects in the process enhances quality.

Our analysis experts not only identify foreign substances but also include analyses of the origin and timing of contamination, providing proposals for problem-solving. Regarding samples, depending on the test content, a length of about 1mm is sufficient. Even smaller samples may be tested in some cases. 【The Necessity of Foreign Substance Investigation】 ■ Complaints arising from foreign substance contamination or defective products directly affect customer trust. ■ By identifying the locations of contamination and the causes of defects, improvements can be made in the process, leading to enhanced quality. ■ Identifying the substances of foreign materials and defective products is crucial for problem-solving and process improvement. *For more details, please refer to the related links or feel free to contact us.

• Other analysis and evaluation services

Rapid analysis of metal and inorganic foreign substances such as metal pieces, rust, and plated products! We understand the shape and composition (elements) of foreign substances using SEM-EDX and investigate the causes.

We would like to introduce our "Food Foreign Substance Analysis - Inorganic Samples." As part of the testing, we first conduct visual and optical microscope observations. When a sample is considered to be inorganic, analysis using SEM-EDX is effective. SEM-EDX is a device that combines a scanning electron microscope (SEM) with energy-dispersive X-ray spectroscopy (EDX), allowing for elemental analysis of samples observed with the electron microscope. Identification of components using EDX enables the acquisition of mapping images of the measured elements, making it possible to understand the shape and distribution of components (elements) of the foreign substance. [Types of Samples] ■ Metal fragments ■ Minerals ■ Rust ■ Ash ■ Plated products, etc. Additionally, reports can be customized according to the scene. *For more details, please refer to the PDF document or feel free to contact us.

• Other analysis and evaluation services

Easily evaluate radical scavenging activity in pre-treated samples such as those subjected to dialysis!

Our company conducts activity analysis using the WST method, which can detect SOD activity (superoxide dismutase activity) with high sensitivity. We have a track record of analyzing SOD-like activity in functional foods, cosmetic ingredients, and extracts from plants, among others. The antioxidant capacity of food is thought to be related to the microbial flora in the body, and it can be viewed as a simple method to evaluate the radical scavenging activity possessed by food. [Analysis Examples] - SOD-like activity in functional foods and cosmetic ingredients - SOD-like activity in extracts from plants, etc. - SOD-like activity in samples pre-treated by dialysis, etc. - SOD-like activity in processed products *For more details, please refer to the PDF document or feel free to contact us.

• Other analysis and evaluation services

Material development is underway to suppress the formation of biofilms!

We would like to introduce our "Biofilm Formation Suppression Evaluation Method on Substrates," which is part of our biofilm-related analysis. To evaluate the suppression of biofilm formation, the substrate is first immersed in a bacterial culture solution to allow biofilm formation. The formed biofilm is then stained with crystal violet (CV), after which the CV is extracted with an extraction solution, and the absorbance is measured. This is compared to the biofilm formation amount on a standard substrate. 【Analysis Method】 1. Immerse the substrate in a bacterial culture solution and incubate at a constant temperature for 24 to 48 hours. 2. Rinse the substrate with water and stain the formed biofilm with crystal violet. 3. Extract the crystal violet and measure the absorbance at 590 nm. 4. Compare with the biofilm formation amount on the standard substrate. *For more details, please refer to the PDF document or feel free to contact us.

• Other Testing Contract

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, and management: Are you facing any issues with the challenges you currently have or selecting the right sensors for parking lot management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Basic Guide to Vehicle Detection Sensors This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document introduces the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

In recent times, there has been a growing interest in infection control measures and facility hygiene management. Our company offers non-contact sensor products that are recommended for commercial facilities, food factories, and nursing and caregiving facilities. 【Sensors for Automatic Doors】 ● Light Touch Sensor HA-T401 … When you wave your hand in front of the automatic door, the sensor detects the movement and opens or closes the door. It is recommended for making doors that use touch switches non-contact. ● Hand Wave Sensor PF-R5, PF-U2, DHS-1 … Opens and closes the automatic door by waving your hand in front of the sensor. ● Foot Switch PF-01S/01D/03S/05 … Opens and closes the automatic door by placing your foot in the opening. 【Access Control System】 ● Face Recognition + Unmanned Temperature Measurement DS Series … Capable of detecting mask-wearing and measuring body temperature simultaneously with face recognition. ● Automatic Disinfectant Spray Dispenser PHW-03B … Automatically sprays disinfectant when you wave your hand in front of the sensor. 【Nursing and Care Sensors】 ● Infrared Bed Exit Sensor "Just Place It Pole-kun" … This bed exit sensor is installed next to the bed and alerts via nurse call when the subject enters the detection range. ◎ For more details, please download the catalog or contact us.

The comprehensive catalog of Pal Giken has been updated! The comprehensive catalog clearly outlines our entire product lineup. There are also product-specific catalogs, so please check the detailed pages for more information. <Contents> Comprehensive catalog of Pal Giken Co., Ltd. Featured products: Microwave sensing, image sensing, AI sensing

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)