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For the Inventor, By the Inventor

Tokorozawa, Japan

Shinichi Toyosawa

This inventor holds 28 USPTO granted patents and 5 published patent applications and 4 EPO patents, primarily in Polymer Technology. Top assignees: Bridgestone Corporation, Seiko Electronic Components Ltd., Seiko Electric Components Ltd.. Active years: 1988-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Toyosawa. Retrieved from https://idiyas.com/inventor/shinichi-toyosawa

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

USPTO Granted Patents = 28 

% Patents Active = 89.3

 

Average Co-Inventor Count = 4.3

ph-index = 12

Forward Citations = 395(Granted Patents)


Location History:

  • Saitama, JP (1995)
  • Saitama-ken, JP (2002 - 2004)
  • Kodaira, JP (2006)
  • Tokorozawa, JP (1988 - 2018)

Company Filing History:

goldMedal28 out of 5,195 
 
Bridgestone Corporation
 patents
silverMedal2 out of 26 
 
Seiko Electronic Components Ltd.
 patents
bronzeMedal1 out of 3 
 
Seiko Electric Components Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1988-2018

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Areas of Expertise:
Brass-Plated Steel Cord
Thermoplastic Elastomer
Gasket Material
Polyanilines
Electric Cells
Footwear Sole Member
High Damping Gel
Extended Polymer Composition
Crosslinked Body
Non-Aqueous Electrolyte
Gels Derived from Polymers
Polymeric Reticulated Structure
28 patents (USPTO):Explore Patents
1. 9969220 - Tire (2018-05-15),
2. 8962152 - Brass-plated steel cord and steel cord-rubber composite, and tire using the same (2015-02-24),
3. 7151152 - Crosslinked body and method of producing the same and method of recycling the same (2006-12-19),
4. 6824730 - Resin composition, gasket material and gasket integrated with metal (2004-11-30),
5. 6663975 - Resin composition and gasket material (2003-12-16),
6. 6505839 - Gasketed cover, cover for electronic equipment and process for producing the covers (2003-01-14),
7. 6455626 - Gels derived from extending grafted centipede polymers and polypropylene (2002-09-24),
8. 6399696 - Thermoplastic elastomer composition and gasket material (2002-06-04),
9. 6329459 - Extended syndiotactic polystyrene-elastomeric block copolymers (2001-12-11),
10. 6248825 - Gels derived from extending grafted centipede polymers and polypropylene (2001-06-19),
11. 6191197 - Extended polymer compostion derived from blends of elastomers and syndiotactic polystyrene (2001-02-20),
12. 6054532 - Centipede polymers grafted with hydrogenated block copolymers and (2000-04-25),
13. 5912296 - Extended polymer composition derived from grafted elastomers and (1999-06-15),
14. 5910530 - High damping gel derived from extending grafted elastomers and (1999-06-08),
15. 5879767 - Air bag (1999-03-09),

Title: The Inventor Spotlight: Shinichi Toyosawa from Tokorozawa

Introduction: Shinichi Toyosawa, a prolific inventor with 28 patents to his name, is a renowned figure in the innovation landscape. Hailing from Tokorozawa, JP, Toyosawa has made significant contributions to the field of engineering, particularly in the realm of tire technology.

Latest Patents: One of Toyosawa's latest patents features a groundbreaking non-pneumatic tire design, incorporating synthetic resin materials and advanced adhesion technology for enhanced performance. Another notable invention is a brass-plated steel cord renowned for its superior adhesiveness and durability, setting new standards in rubber article manufacturing.

Career Highlights: Toyosawa's illustrious career has seen him leave a lasting impact at prestigious organizations such as Bridgestone Corporation and Seiko Electronic Components Ltd. His innovative spirit and dedication to pushing the boundaries of technology have garnered him international recognition.

Collaborations: Throughout his career, Toyosawa has collaborated with esteemed colleagues such as Naruhiko Mashita and Takahiro Matsuse. Together, they have spearheaded numerous projects that have shaped the future of engineering and tire manufacturing.

Conclusion: In conclusion, Shinichi Toyosawa stands as a trailblazer in the world of inventions, with a remarkable portfolio of patents that reflect his ingenuity and dedication to innovation. His contributions to tire technology and rubber article manufacturing have cemented his legacy as a visionary inventor.

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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