Ryuji Nakagawa

This inventor holds 17 USPTO granted patents and 2 published patent applications and 10 EPO patents. Top assignees: Bridgestone Corporation, Hitachi Cable, Inc., Riken Corporation. Active years: 2004-2017.

USPTO Granted Patents = 17 (Patent Applications = 2)

% Patents Active = 58.8

EPO Patents = 10 (Patent Applications = 10)

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 95(Granted Patents)

Location History:

Fairlawn, OH (US) (2005)
Nakagun, JP (2009)
Tokaimura, JP (2009)
Kodaira, JP (2011 - 2015)
Tokyo, JP (2004 - 2017)

Company Filing History:

14 out of 5,193

Bridgestone Corporation

Hitachi Cable Fine-Tech, Ltd.

where one patent can have more than one assignee

Years Active: 2004-2017

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9623705 - Method for producing modified conjugated diene polymer/copolymer, modified conjugated diene polymer/copolymer, and rubber composition and tire using the same (2017-04-18),

2. 9393838 - Adhesive composition, adhesion method, and pneumatic tire (2016-07-19),

3. 9045003 - Pneumatic tire (2015-06-02),

4. 9029462 - Adhesive composition, adhesion method using the same, laminate and tire (2015-05-12),

5. 8809464 - Polymers functionalized with halosilanes containing an amino group (2014-08-19),

6. 8507627 - Aromatic vinyl compound-conjugated diene compound copolymer and method of producing the same as well as rubber composition and tire (2013-08-13),

7. 8410224 - Method for producing modified conjugated diene based (co)polymer, modified conjugated diene based (co)polymer, and rubber composition (2013-04-02),

8. 8258332 - Polymers functionalized with halosilanes containing an amino group (2012-09-04),

9. 8232352 - Rubber composition and tire using the same (2012-07-31),

10. 8143517 - Extra-fine copper alloy wire, extra-fine copper alloy twisted wire, extra-fine insulated wire, coaxial cable, multicore cable and manufacturing method thereof (2012-03-27),

11. 7919571 - Polybutadiene as well as rubber composition using the same and tire (2011-04-05),

12. 7879952 - Functionalized polymers (2011-02-01),

13. 7732534 - Polymers functionalized with nitro compounds (2010-06-08),

14. 7622679 - Signal transmission cable and multi-wire cable (2009-11-24),

15. 7544886 - Extra-fine copper alloy wire, extra-fine copper alloy twisted wire, extra-fine insulated wire, coaxial cable, multicore cable and manufacturing method thereof (2009-06-09),

Title: The Innovative Mind of Ryuji Nakagawa

Introduction: Ryuji Nakagawa is a visionary inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ryuji Nakagawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: With a career spanning over two decades, Nakagawa has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge products and solutions.

Collaborations: Throughout his career, Ryuji Nakagawa has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Ryuji Nakagawa's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of technology, inspiring the next generation of inventors and visionaries.