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For the Inventor, By the Inventor

Tokyo, Japan

Tomomasa Takatsuka

This inventor holds 13 USPTO granted patents and 1 EPO patent. Top assignees: Alps Electric Co., Ltd., National Institute of Advanced Industrial Science and Technology, Gunma University. Active years: 2000-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomomasa Takatsuka. Retrieved from https://idiyas.com/inventor/tomomasa-takatsuka

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 = 84.6

 

Average Co-Inventor Count = 5.3

ph-index = 5

Forward Citations = 67(Granted Patents)


Location History:

  • Sendai, JP (2002)
  • Miyagi-ken, JP (2000 - 2018)
  • Tokyo, JP (2015 - 2021)

Company Filing History:

goldMedal9 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
silverMedal6 out of 1,765 
 
National Institute of Advanced Industrial Science and Technology
 patents
bronzeMedal2 out of 114 
 
Gunma University
 patents
where one patent can have more than one assignee

Years Active: 2000-2021

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13 patents (USPTO):Explore Patents
1. 11121646 - Actuator element using carbon electrode (2021-09-14),
2. 10801477 - Actuator element including fat and oil or water repellent (2020-10-13),
3. 10367429 - Actuator element using carbon electrode (2019-07-30),
4. 10199561 - Carbon nanofiber actuator (2019-02-05),
5. 9966525 - Carbon nanofiber actuator (2018-05-08),
6. 9873609 - Polymer actuator element (2018-01-23),
7. 8951641 - Actuator element including fat and oil or water repellent (2015-02-10),
8. 6429919 - Reflector having pits and projection on a surface thereof, manufacturing method for the same, and reflection-type liquid crystal display device employing the reflector (2002-08-06),
9. 6421106 - Reflector having pits and projections on a surface thereof, manufacturing method for the same, and reflection type liquid crystal display device employing the reflector (2002-07-16),
10. 6219120 - Liquid crystal display with corrugated reflective surface (2001-04-17),
11. 6193898 - Method and apparatus for fabricating reflector (2001-02-27),
12. 6141073 - Reflective type liquid crystal display (2000-10-31),
13. 6130736 - Liquid crystal display with corrugated reflective surface (2000-10-10),

Title: Tomomasa Takatsuka - Pioneering Inventor from Tokyo, JP

Introduction: Tomomasa Takatsuka is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tomomasa Takatsuka holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Takatsuka has worked with leading research institutions and multinational companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Tomomasa Takatsuka has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Tomomasa Takatsuka's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and entrepreneurs worldwide.

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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