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For the Inventor, By the Inventor

Chiba, Japan

Takenori Fujimura

This inventor holds 13 USPTO granted patents and 7 published patent applications and 7 EPO patents. Top assignee: Idemitsu Kosan Company, Limited. Active years: 2006-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takenori Fujimura. Retrieved from https://idiyas.com/inventor/takenori-fujimura

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

USPTO Granted Patents = 13 

% Patents Active = 38.5

 

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Ichihara, JP (2006 - 2014)
  • Chiba, JP (2006 - 2015)

Company Filing History:

goldMedal13 out of 2,283 
 
Idemitsu Kosan Company, Limited
 patents

Years Active: 2006-2015

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13 patents (USPTO):Explore Patents
1. 8975202 - Polymerization catalysts and method for preservation of same (2015-03-10),
2. 8871855 - Terminally unsaturated polyolefin and method for producing the same (2014-10-28),
3. 8546481 - Aqueous dispersion containing polyolefin graft copolymer (2013-10-01),
4. 8507604 - Polyolefin graft copolymer and adhesive composition (2013-08-13),
5. 8461271 - Graft copolymer, thermoplastic resin composition comprising the graft copolymer, and those production method (2013-06-11),
6. 8445618 - Highly crystalline higher α-olefin polymer and process for production thereof (2013-05-21),
7. 8178635 - α-Olefin polymer and process for production thereof (2012-05-15),
8. 7981959 - Resin composition, process for producing the same and molding of the resin composition (2011-07-19),
9. 7714081 - Heat-storage material composition (2010-05-11),
10. 7459503 - Process for production of modified propylene polymers and modified propylene polymers produced by the process (2008-12-02),
11. 7214755 - Crystalline polymer of higher α-olefin and process for producing the same (2007-05-08),
12. 7109283 - Higher α-olefin copolymers and process for preparation thereof (2006-09-19),
13. 7019091 - Higher α-olefin copolymers and process for preparation thereof (2006-03-28),

Title: Innovations of Takenori Fujimura

Introduction

Takenori Fujimura is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of polymer chemistry, holding a total of 13 patents. His work focuses on developing advanced polymerization catalysts and methods for producing terminally unsaturated polyolefins.

Latest Patents

Fujimura's latest patents include a polymerization catalyst and a method for its preservation. This invention provides a polymerization catalyst produced by bringing components (A) to (D) into contact with one another in a hydrocarbon solvent at temperatures ranging from 30 to 60°C. The catalyst exhibits high activity and can be readily supplied to a polymerization reaction system. Additionally, he has developed a method for producing terminally unsaturated polyolefins that meet specific criteria.

Career Highlights

Fujimura is currently associated with Idemitsu Kosan Company, Limited, where he continues to innovate in the field of polymer chemistry. His work has been instrumental in advancing the efficiency and effectiveness of polymerization processes.

Collaborations

Fujimura has collaborated with notable colleagues, including Yutaka Minami and Masami Kanamaru. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Takenori Fujimura's contributions to polymer chemistry through his innovative patents highlight his expertise and dedication to advancing the field. His work continues to influence the industry and pave the way for future innovations.

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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