Yasumasa Takeuchi

This inventor holds 33 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Electrochemical Devices. Top assignees: Japan Synthetic Rubber Co., Ltd., Jsr Corporation, Seiko Epson Corporation. Active years: 1976-2021.

USPTO Granted Patents = 33 (Patent Applications = 1)

% Patents Active = 90.9

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 4.5

ph-index = 13

Forward Citations = 664(Granted Patents)

Location History:

Yokohama, JA (1976)
Yokkaichi, JP (1981 - 1984)
Aoba-ku, JP (2001)
Kawasaki, JP (2005 - 2016)
Tokyo, JP (2005 - 2016)
Yokohama, JP (1980 - 2018)
Kikugawa, JP (2021)

Company Filing History:

13 out of 377

Japan Synthetic Rubber Co., Ltd.

Seiko Epson Corporation

patents

4. 4 out of 504

Bridgestone Tire Company Limited

patents

5. 3 out of 4

International Center for Materials Research

Mitsubishi Electric Corporation

patents

8. 1 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Teco Electric & Machinery Co., Ltd.

patents

11. 5 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1976-2021

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Areas of Expertise:

Electric Motor

Electrochemical Device

Secondary Battery

Conductive Film

Liquid Crystal

Electroluminescent Material

Polybutadiene Rubber

Silicon Thin-Film

Mold Motor

Solar Battery

Wiring Formation

Tire Tread

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10931180 - Method and apparatus for manufacturing rotor of electric motor (2021-02-23),

2. 9966604 - Electrochemical device (2018-05-08),

3. 9515532 - Mold motor and air conditioner (2016-12-06),

4. 9257718 - Secondary battery (2016-02-09),

5. 9190659 - Secondary battery and a method for manufacturing the secondary battery (2015-11-17),

6. 8870976 - Method for manufacturing a secondary battery (2014-10-28),

7. 8614020 - Electrochemical device (2013-12-24),

8. 7429778 - Methods for forming wiring and electrode (2008-09-30),

9. 7071084 - Methods for forming wiring and electrode (2006-07-04),

10. 6953600 - Conductive film forming composition, conductive film, and method for forming the same (2005-10-11),

11. 6846513 - Method for fabricating a silicon thin-film (2005-01-25),

12. 6541354 - Method for forming silicon film (2003-04-01),

13. 6518087 - Method for manufacturing solar battery (2003-02-11),

14. 6451458 - Electroluminescent material and electroluminescent cell (2002-09-17),

15. 6368746 - Molded solid electrolyte, molded electrode and electrochemical element (2002-04-09),

Title: Inventor Yasumasa Takeuchi - Pioneering Innovations in Kawasaki

Introduction: Yasumasa Takeuchi is a distinguished inventor based in Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takeuchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Takeuchi has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized various industries.

Collaborations: Takeuchi has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing to drive progress in the field of technology.

Conclusion: Yasumasa Takeuchi's relentless pursuit of innovation and his passion for creating transformative technologies continue to inspire the next generation of inventors and shape the future of technological advancements globally.