Hirotaka Okamoto

This inventor holds 17 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents. Top assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki Kaisha, Toyota Boshoku Kabushiki Kaisha. Active years: 2000-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Okamoto. Retrieved from https://idiyas.com/inventor/hirotaka-okamoto

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

USPTO Granted Patents = 17

% Patents Active = 64.7

CIPO Patents = 2

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 6.5

ph-index = 6

Forward Citations = 156(Granted Patents)

Location History:

Kyoto, JP (2002)
Aichi-ken, JP (2004)
Aichi-gun, JP (2010)
Aichi, JP (2000 - 2017)
Kariya, JP (2009 - 2017)
Nagakute, JP (2023)

Company Filing History:

9 out of 1,153

Kabushiki Kaisha Toyota Chuo Kenkyusho

patents

3 out of 38,912

Toyota Jidosha Kabushiki Kaisha

patents

2 out of 1,306

Toyota Boshoku Kabushiki Kaisha

6. 5 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 2000-2023

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11633892 - Metal-resin bonded member and method of manufacturing the same (2023-04-25),

2. 9840615 - Thermoplastic resin composition, method for producing same, and molded body (2017-12-12),

3. 9728294 - Resin composite material (2017-08-08),

4. 9493642 - Thermoplastic resin composition, method for producing same, and molded body (2016-11-15),

5. 7910643 - Polylactic acid resin composition, moldings, and process for production thereof (2011-03-22),

6. 7825212 - Polylactic acid resin and composition and molded article of the same (2010-11-02),

7. 7585910 - Polylactic acid composition (2009-09-08),

8. 7084192 - Polylactic acid composite material and molded body (2006-08-01),

9. 6821464 - Process for producing polymer/filler composite material (2004-11-23),

10. 6777453 - Method of reclaiming crosslinked rubber, and molded article of reclaimed rubber (2004-08-17),

11. 6632918 - Method of reclaiming crosslinked rubber (2003-10-14),

12. 6472460 - Polymer composite material and process for preparing the same (2002-10-29),

13. 6438826 - Electronic component, method of sealing electronic component with resin, and apparatus therefor (2002-08-27),

14. 6436331 - Method of resin sealing a gap between a semiconductor chip and a substrate (2002-08-20),

15. 6316508 - Rubber composition and method for producing the same (2001-11-13),

Title: Hirotaka Okamoto - An Insight into His Contributions

Introduction: Hirotaka Okamoto is a notable figure in the field of innovation and research, currently based in Japan. Although he holds no patents to his name, his contributions through various roles in esteemed companies have made a significant impact in the industry.

Latest Patents: While Hirotaka Okamoto does not have any registered patents, his work has likely contributed to the developmental frameworks and innovative cultures of the companies he has been associated with.

Career Highlights: Okamoto's career includes valuable experience at Kabushiki Kaisha Toyota Chuo Kenkyusho and Toyoda Gosei Co., Ltd. His tenure at these organizations has likely involved substantial involvement in engineering, innovation strategy, and product development.

Collaborations: Throughout his career, Hirotaka has collaborated with various professionals in the automotive and rubber industries, which may have focused on improving product design and functionality.

Conclusion: Hirotaka Okamoto's journey illustrates the importance of innovation within leading companies, even in the absence of formal patents. His experience at notable firms highlights his contribution to the advancement of technology and manufacturing processes in Japan.

Profile summary based on public USPTO records.