Tokyo, Japan

Tsutomu Shimokawa

This inventor holds 38 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Radiation-Sensitive Resin. Top assignees: Jsr Corporation, Japan Synthetic Rubber Co., Ltd., International Business Machines Corporation. Active years: 1992-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Shimokawa. Retrieved from https://idiyas.com/inventor/tsutomu-shimokawa

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

USPTO Granted Patents = 38 

% Patents Active = 86.8

 

Average Co-Inventor Count = 4.4

ph-index = 12

Forward Citations = 366(Granted Patents)


Location History:

  • Yokkaichi, JP (1992)
  • Yokohama, JP (1995)
  • Suzuka, JP (2003 - 2006)
  • Mie, JP (2001 - 2007)
  • Tokyo, JP (2003 - 2019)
  • Minato-ku, JP (2022)

Company Filing History:


Years Active: 1992-2022

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Areas of Expertise:
Radiation-Sensitive Composition
Antimicrobial Agent
Pattern Forming Method
Disinfectant Material
Polysiloxane
Copolymers
Photoresist
Thin-Film Formation
Refractive Index Change
Gas-Generating Film
Silicon-Containing Compounds
Antireflection Coating
38 patents (USPTO):Explore Patents

Certainly! Here is the article about inventor Tsutomu Shimokawa:

Title: Tsutomu Shimokawa: A Visionary in Innovation

Introduction:

Tsutomu Shimokawa, based in Tokyo, JP, is a true visionary in the world of inventions, with a remarkable commitment to pushing the boundaries of technology. His relentless pursuit of innovation has made a profound impact on the industry, inspiring future generations of inventors.

Latest Patents:

Shimokawa's latest patents showcase his expertise in developing cutting-edge solutions in the field of polymers, antimicrobial agents, and disinfectants. One of his notable inventions is a polymer with antimicrobial and disinfecting properties against a wide range of germs, revolutionizing the approach to combating pathogens.

Career Highlights:

Having been granted a total of 38 patents, Shimokawa's contributions have been instrumental in advancing the realms of material science and healthcare. His innovation in developing an adherend recovery method, along with gas-generating films and resin compositions, demonstrates his versatility and ingenuity in solving complex challenges.

Collaborations:

Throughout his career, Shimokawa has collaborated with renowned companies such as JSR Corporation and Japan Synthetic Rubber Co., Ltd. His partnerships with coworkers like Tomoki Nagai and Toru Kajita have fostered a collaborative environment conducive to innovation and growth in the industry.

Conclusion:

In conclusion, Tsutomu Shimokawa's dedication to innovation and his ability to translate cutting-edge research into practical inventions have solidified his status as a pioneering inventor. His legacy will undoubtedly continue to shape the future of technology and inspire generations to come.

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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