logo

For the Inventor, By the Inventor

Tokyo, Japan

Naokazu Kobayashi

This inventor holds 11 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Jsr Corporation, Rhodia Chimie. Active years: 2000-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naokazu Kobayashi. Retrieved from https://idiyas.com/inventor/naokazu-kobayashi

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 = 72.7



Average Co-Inventor Count = 3.4

ph-index = 10

Forward Citations = 248(Granted Patents)


Location History:

  • Yokkaichi, JP (2008)
  • Tokyo, JP (2000 - 2009)
  • Mie, JP (2004 - 2011)
  • Suzuka, JP (2012)

Company Filing History:

goldMedal11 out of 1,078 
 
Jsr Corporation
 patents
silverMedal1 out of 460 
 
Rhodia Chimie
 patents
where one patent can have more than one assignee

Years Active: 2000-2012

Loading Chart...
Loading Chart...
Loading Chart...
11 patents (USPTO):Explore Patents
1. 8268921 - Elastomeric composition comprising functionalized butadienic elastomers and high dispersible aluminium-based silica (2012-09-18),
2. 7981966 - Rubber composition (2011-07-19),
3. 7528199 - Conjugated-diolefin (co)polymer rubber and process for producing the same (2009-05-05),
4. 7427651 - Process for producing conjugated diene copolymer rubber (2008-09-23),
5. 7342070 - Conjugated diolefin (co)polymer rubber, process for producing (co)polymer rubber, rubber composition, composite, and tire (2008-03-11),
6. 6812288 - Rubber composition, vibration-isolating rubber and vibration-isolating mount (2004-11-02),
7. 6740700 - Rubber compositions and methods for producing the same (2004-05-25),
8. 6518350 - Rubber composition and tire (2003-02-11),
9. 6362272 - Oil extended rubber and rubber composition (2002-03-26),
10. 6344518 - Conjugated diolefin copolymer rubber and rubber composition (2002-02-05),
11. 6127472 - Rubber composition (2000-10-03),

Title: Naokazu Kobayashi: Innovator in Elastomeric Compositions

Introduction

Naokazu Kobayashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of elastomeric compositions, particularly in applications related to tire manufacturing. With a total of 11 patents, his work has had a substantial impact on the industry.

Latest Patents

Kobayashi's latest patents include an elastomeric composition comprising functionalized butadienic elastomers and high dispersible aluminum-based silica. This invention focuses on creating elastomeric compositions that are especially useful for manufacturing articles for tires. The composition includes at least one butadienic elastomer modified by a polyfunctional alkoxy silane coupling agent and a specific precipitated silica that serves as a reinforcing filler. Another notable patent is a rubber composition that excels in processability, wear resistance, and wet skid resistance, making it suitable for tire applications that prioritize low fuel consumption and safety.

Career Highlights

Throughout his career, Naokazu Kobayashi has worked with notable companies such as JSR Corporation and Rhodia Chimie. His expertise in elastomeric materials has positioned him as a key figure in the development of innovative rubber compositions.

Collaborations

Kobayashi has collaborated with esteemed colleagues, including Toshihiro Tadaki and Hiroshi Akema. These partnerships have further enhanced his contributions to the field of elastomeric compositions.

Conclusion

Naokazu Kobayashi's innovative work in elastomeric compositions has led to advancements in tire manufacturing and rubber technology. His patents reflect a commitment to improving performance and safety in tire applications.

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…