Kouichirou Tani

This inventor holds 11 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 6 EPO patents. Top assignees: Bridgestone Corporation, Jsr Corporation. Active years: 2005-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichirou Tani. Retrieved from https://idiyas.com/inventor/kouichirou-tani

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

USPTO Granted Patents = 11 (Patent Applications = 2)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 1)

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 81(Granted Patents)

Location History:

Tokyo, JP (2005 - 2013)
Chuo-ku, JP (2010 - 2020)

Company Filing History:

9 out of 5,194

Bridgestone Corporation

where one patent can have more than one assignee

Years Active: 2005-2020

Loading Chart...

11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10550203 - Polymers functionalized with heterocyclic nitrile compounds (2020-02-04),

2. 9469741 - Polymers functionalized with heterocyclic nitrile compounds (2016-10-18),

3. 9085646 - Polymers functionalized with heterocyclic nitrile compounds (2015-07-21),

4. 8557915 - Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition (2013-10-15),

5. 8404785 - Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition (2013-03-26),

6. 8362156 - Polymers functionalized with heterocyclic nitrile compounds (2013-01-29),

7. 8314189 - Polymers functionalized with heterocyclic nitrile compounds (2012-11-20),

8. 8153723 - Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition (2012-04-10),

9. 7893153 - Process for producing modified conjugated diene polymer, modified conjugated diene polymer obtained by the process, and rubber composition containing the same (2011-02-22),

10. 7700686 - Process for producing modified polymer, modified polymer obtained by the process, and rubber composition thereof (2010-04-20),

11. 6838526 - Modified conjugated diene polymer and method of producing the same and rubber composition (2005-01-04),

Title: Kouichirou Tani: Innovator in Functionalized Polymers

Introduction

Kouichirou Tani is a prominent inventor based in Chuo-ku, Japan. He has made significant contributions to the field of polymer science, holding a total of 11 patents. His work focuses on the development of functionalized polymers, which have various applications in different industries.

Latest Patents

Among his latest patents, Tani has developed methods for preparing polymers functionalized with heterocyclic nitrile compounds. This innovative method involves preparing a reactive polymer and subsequently reacting it with a heterocyclic nitrile compound. His research in this area has the potential to enhance the properties and functionalities of polymers used in various applications.

Career Highlights

Throughout his career, Kouichirou Tani has worked with notable companies such as Bridgestone Corporation and JSR Corporation. His experience in these organizations has allowed him to apply his expertise in polymer science and contribute to advancements in the field.

Collaborations

Tani has collaborated with several professionals in his field, including Ryouji Tanaka and Takuo Sone. These collaborations have fostered innovation and have led to the development of new ideas and technologies in polymer research.

Conclusion

Kouichirou Tani is a distinguished inventor whose work in functionalized polymers has made a significant impact in the field. His patents and collaborations reflect his commitment to advancing polymer science and technology.

Profile summary based on public USPTO records.