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For the Inventor, By the Inventor

Tokyo, Japan

Takatsugu Tanaka

This inventor holds 6 USPTO granted patents and 3 published patent applications and 5 EPO patents. Top assignees: Bridgestone Corporation, Kuraray Co., Ltd.. Active years: 2017-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takatsugu Tanaka. Retrieved from https://idiyas.com/inventor/takatsugu-tanaka

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Kodaira, JP (2018)
  • Tokyo, JP (2018 - 2019)
  • Kokubunji, JP (2017 - 2023)

Company Filing History:

goldMedal6 out of 5,196 
 
Bridgestone Corporation
 patents
silverMedal5 out of 1,872 
 
Kuraray Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2017-2023

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6 patents (USPTO):Explore Patents
1. 11655321 - Modified conjugated diene-based polymer, rubber composition, tire, and method of producing modified conjugated diene-based polymer (2023-05-23),
2. 10183432 - Inner liner for pneumatic tire, method for producing the same, and pneumatic tire (2019-01-22),
3. 10076932 - Multilayered structure, inner liner having the same, and pneumatic tire (2018-09-18),
4. 9873238 - Inner liner for pneumatic tire and method for producing the same (2018-01-23),
5. 9868267 - Multilayer structure, inner liner for pneumatic tire, and pneumatic tire (2018-01-16),
6. 9724968 - Multilayer structure, inner liner for pneumatic tire, and pneumatic tire (2017-08-08),

Title: Takatsugu Tanaka: Innovator in Polymer Technology

Introduction

Takatsugu Tanaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of modified conjugated diene-based polymers. With a total of 6 patents to his name, Tanaka's work has had a substantial impact on the rubber and tire industries.

Latest Patents

Tanaka's latest patents include innovations such as a modified conjugated diene-based polymer, rubber composition, tire, and a method for producing the modified polymer. His invention provides a polymer with excellent low loss properties and durability. The modified conjugated diene-based polymer features two or more modifying groups within a single molecule, allowing for enhanced performance. Additionally, he has developed an inner liner for pneumatic tires that consists of multiple resin layers, ensuring superior gas barrier properties.

Career Highlights

Throughout his career, Takatsugu Tanaka has worked with notable companies such as Bridgestone Corporation and Kuraray Co., Ltd. His experience in these leading organizations has allowed him to refine his expertise in polymer science and engineering.

Collaborations

Tanaka has collaborated with esteemed colleagues, including Hideki Kitano and Tetsuo Amamoto. These partnerships have fostered innovation and contributed to the advancement of polymer technologies.

Conclusion

Takatsugu Tanaka's contributions to polymer technology and his innovative patents have positioned him as a key figure in the industry. His work continues to influence the development of high-performance materials in the rubber and tire sectors.

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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