logo

For the Inventor, By the Inventor

Tokyo, Japan

Shoson Shibata

This inventor holds 5 USPTO granted patents. Top assignee: Bridgestone Tire Company Limited. Active years: 1976-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoson Shibata. Retrieved from https://idiyas.com/inventor/shoson-shibata

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 5.7

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Tokyo, JA (1976 - 1978)
  • Tokyo, JP (1981)

Company Filing History:

goldMedal5 out of 504 
 
Bridgestone Tire Company Limited
 patents

Years Active: 1976-1981

Loading Chart...
5 patents (USPTO):Explore Patents
1. 4250939 - Super rigid rubber composition and a tire using the same (1981-02-17),
2. 4085262 - Process for producing a high polymeric substance having isocyanate group (1978-04-18),
3. 4039483 - Method of producing an ion exchanger by reacting unsaturated vulcanized (1977-08-02),
4. 3968198 - Method for improving the adhering ability of vulcanized rubber surfaces (1976-07-06),
5. 3968182 - Urethane rubber compositions reinforced with chopped organic fibers (1976-07-06),

Title: Inventor Shoson Shibata - Innovator in Tire Technology

Introduction

Shoson Shibata is a renowned inventor based in Tokyo, Japan, known for his significant contributions to tire technology. With a total of five patents to his name, Shibata continues to push the boundaries of innovation within the automotive industry.

Latest Patents

Among his latest notable patents is the "Super Rigid Rubber Composition and a Tire Using the Same." This invention features a rubber composition that includes a sulfur-vulcanizable rubber, N,N'-dithiodiamine, a thermosetting resin, and a curing agent, resulting in a high dynamic modulus in the vulcanizate. This advanced rubber offers improved impact-absorbing properties and vibration damping characteristics, greatly enhancing the ride comfort.

Another significant patent from Shibata is the "Process for Producing a High Polymeric Substance Having Isocyanate Group." This process involves reacting a liquid high polymeric substance with carbon-to-carbon unsaturated double bonds with cyanate, an alkyl hypohalite, and an organic carboxylic acid to produce a high polymeric substance rich in isocyanate groups.

Career Highlights

Shoson Shibata is currently associated with the Bridgestone Tire Company Limited, where he has been instrumental in the development of innovative tire technologies. His expertise and research have led to advancements that benefit consumers and improve tire performance metrics.

Collaborations

Throughout his career, Shibata has worked alongside esteemed colleagues such as Toshio Honda and Shoji Tanaka. Their collaborative efforts have contributed significantly to advancing research and development in tire innovation within the company.

Conclusion

Shoson Shibata's dedication to innovation has not only resulted in several patents but has also strengthened the position of Bridgestone Tire Company Limited as a leader in tire technology. His work continues to inspire future developments within the industry, showcasing the importance of research and innovation in enhancing product performance and consumer satisfaction.

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]
Loading…