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For the Inventor, By the Inventor

Aichi, Japan

Tatsuya Murachi

This inventor holds 11 USPTO granted patents. Top assignee: Toyoda Gosei Co., Ltd.. Active years: 1986-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Murachi. Retrieved from https://idiyas.com/inventor/tatsuya-murachi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 94(Granted Patents)


Location History:

  • Nishikasugai, JP (1986 - 1987)
  • Aichi, JP (1987 - 1991)

Company Filing History:

goldMedal11 out of 3,086 
 
Toyoda Gosei Co., Ltd.
 patents

Years Active: 1986-1991

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11 patents (USPTO):Explore Patents
1. 4987204 - Coating composition (1991-01-22),
2. 4945016 - Adhesive composition (1990-07-31),
3. 4849468 - Adhesive compositions (1989-07-18),
4. 4804584 - Laminates (1989-02-14),
5. 4771093 - Rubber composition (1988-09-13),
6. 4749110 - Spray can (1988-06-07),
7. 4748212 - Adhesive composition (1988-05-31),
8. 4671974 - Side mold (1987-06-09),
9. 4668565 - Structure for mounting molding (1987-05-26),
10. 4654257 - Structure for mounting molding (1987-03-31),
11. 4587149 - Electrostatic flocking products with polyurethane adhesive (1986-05-06),

Title: Tatsuya Murachi: Innovator in Coating and Adhesive Technologies

Introduction

Tatsuya Murachi is a prominent inventor based in Aichi, Japan. He has made significant contributions to the fields of coating and adhesive technologies. With a total of 11 patents to his name, Murachi has developed innovative solutions that enhance the performance and durability of various products.

Latest Patents

Among his latest inventions is a coating composition that comprises 2-100 parts by weight of a fluororesin, 5-100 parts by weight of a silicone oil, and a solvent to 100 parts of a urethane prepolymer. This urethane prepolymer consists of a polyol, castor oil polyol, and a polyisocyanate. The resulting coating composition is particularly suitable for use as a coating for rubber products, including weather strips for cars and synthetic resin products.

Another notable invention is an adhesive composition that includes 100 parts by weight of a polyester-polyurethane with an isocyanate group and 0.002-20 parts by weight of a halogenating agent. This adhesive is designed for the adhesion of polyolefin materials, which are typically challenging to bond, such as car molding and base materials for electrostatic flocked products.

Career Highlights

Tatsuya Murachi is currently employed at Toyoda Gosei Co., Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the automotive and manufacturing industries, providing solutions that improve product quality and performance.

Collaborations

Throughout his career, Murachi has collaborated with talented individuals such as Masakazu Nakane and Kunihiko Nakashima. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Tatsuya Murachi is a distinguished inventor whose work in coating and adhesive technologies has led to numerous patents and innovations. His contributions continue to shape the industry and improve the functionality of various products.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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