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For the Inventor, By the Inventor

Kawagoe, Japan

Takashi Ootsuka

This inventor holds 21 USPTO granted patents and 1 published patent application and 7 EPO patents. Top assignees: Central Glass Company, Limited, Tokyo Institute of Technology, Calsonic Kansei Corporation. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Ootsuka. Retrieved from https://idiyas.com/inventor/takashi-ootsuka

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

USPTO Granted Patents = 21 

% Patents Active = 28.6

 

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 21(Granted Patents)


Location History:

  • Kamifukuoka, JP (2008)
  • Fujimino, JP (2011 - 2012)
  • Kawagoe, JP (2007 - 2019)
  • Saitama, JP (2006 - 2020)

Company Filing History:

goldMedal20 out of 1,010 
 
Central Glass Company, Limited
 patents
silverMedal2 out of 591 
 
Tokyo Institute of Technology
 patents
bronzeMedal1 out of 560 
 
Calsonic Kansei Corporation
 patents
where one patent can have more than one assignee

Years Active: 2006-2020

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21 patents (USPTO):Explore Patents
1. 10767899 - Fluid-heating device (2020-09-08),
2. 10336718 - Method for industrial production of optically active fluoroalkyl ethylene oxide (2019-07-02),
3. 9765004 - α,α-Difluoroacetaldehyde production method (2017-09-19),
4. 9440900 - α,α-difluoroacetaldehyde production method (2016-09-13),
5. 9409843 - Method for producing 1,1,1,5,5,5-hexafluoroacetylacetone (2016-08-09),
6. 9284248 - Process for producing α-fluoroaldehydes (2016-03-15),
7. 9024075 - Process for producing α-fluoroaldehydes (2015-05-05),
8. 8658840 - Method for producing β-fluoroalcohol (2014-02-25),
9. 8450520 - Process for preparation of 2-fluoroacrylic esters (2013-05-28),
10. 8344187 - Practical method for reducing esters or lactones (2013-01-01),
11. 8278479 - Method for producing optically active fluorine-containing carbonyl-ene product (2012-10-02),
12. 8058412 - Dehydroxyfluorination agent (2011-11-15),
13. 7807858 - Process for production of fluoro derivative (2010-10-05),
14. 7462734 - Process for production of optically active α-fluoro-carboxylic ester derivatives (2008-12-09),
15. 7459586 - Optically active 1-aryl-2-fluoro-substituted ethylamine and method for producing same (2008-12-02),

Title: Takashi Ootsuka: Pioneering Inventor from Kawagoe

Introduction: Takashi Ootsuka is a renowned inventor hailing from Kawagoe, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takashi Ootsuka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Takashi Ootsuka has worked with leading tech companies and research institutions, where he has spearheaded projects that have revolutionized various industries.

Collaborations: Throughout his career, Takashi Ootsuka has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects.

Conclusion: Takashi Ootsuka's relentless pursuit of innovation and his passion for creating technology that makes a positive impact on society solidify his position as a trailblazing inventor in the global tech landscape.

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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