This inventor holds 24 USPTO granted patents, plus 2 CIPO patents, primarily in Automotive Coatings. Top assignees: Kansai Paint Company, Ltd., Nitto-Denko Corporation, Other. Active years: 1976-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hiratsuka, JA (1976 - 1977)
- Hiratsuka, JP (1988 - 1994)
- Kannagawa, JP (1999)
- Kanagawa, JP (1997 - 2009)
Company Filing History:
20 out of 864 
10 out of 3,946 
4 out of 834,453 Years Active: 1976-2009
Areas of Expertise:
Title: Komaharu Matsui: A Pioneer in Automotive Protective Technologies
Introduction
Komaharu Matsui, an innovative inventor based in Kanagawa, Japan, has significantly contributed to the field of automotive protective materials. With 24 patents to his name, Matsui has been at the forefront of developing technologies that enhance the durability and protection of automobile paintwork.
Latest Patents
Matsui's latest inventions include an automobile paint film-protective sheet and a specially designed sheet for protecting paint films of automobiles. The paint film-protective sheet features a substrate coated on one side with a rubber-based pressure-sensitive adhesive, exhibiting a dynamic modulus ranging between 2×10 to 7×10 dyne/cm at 60°C. This innovative approach ensures that the adhesive remains effective under high temperatures.
The protective sheet aims to adhere without wrinkles to paint films, providing high reliability even on curved surfaces. It serves a dual purpose by protecting against colliding matters and preventing the permeation of rainwater. This design contributes to the preservation of the vehicle’s paint finish, thereby mitigating potential damage caused by environmental factors. The sheet comprises a support that includes a polymer film enhanced with a laminated nonwoven fabric, an essential feature that lends it an effective adhesive layer.
Career Highlights
Matsui has had a stellar career with significant associations in reputable companies, notably Kansai Paint Company, Ltd., and Nitto Denko Corporation. His work at these firms has laid the foundation for his innovative patents in automotive technology.
Collaborations
Throughout his career, Matsui has collaborated with several notable individuals including Takeshi Eda and Kenichi Shibata. These collaborations have fostered a creative environment that has propelled advancements in automotive protective technologies.
Conclusion
Komaharu Matsui’s dedication to innovation in the automotive sector has led to the successful development of new materials aimed at enhancing vehicle longevity. With his numerous patents and collaborative efforts, Matsui continues to make a lasting impact on the industry, providing solutions that combine functionality with superior protection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile