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For the Inventor, By the Inventor

Osaka, Japan

Tatsuya Takakuwa

This inventor holds 34 USPTO granted patents and 49 published patent applications and 28 EPO patents, primarily in Refrigeration Technology. Top assignees: Daikin Industries, Ltd., Osaka University. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Takakuwa. Retrieved from https://idiyas.com/inventor/tatsuya-takakuwa

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

Calculating rank
USPTO Granted Patents = 34 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.6

ph-index = 3

Forward Citations = 22(Granted Patents)


Company Filing History:

goldMedal34 out of 4,497 
 
Daikin Industries, Ltd.
 patents
silverMedal1 out of 1,045 
 
Osaka University
 patents
where one patent can have more than one assignee

Years Active: 2016-2026

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Areas of Expertise:
Refrigeration Cycle
Hydrofluoroolefin
Azeotropic Composition
Heat Exchange Unit
Air Conditioning
Fluorohalogenated Hydrocarbon
Pentafluoropropane
Fluorine-Containing Olefin
Heat Transfer Medium
Reaction Gas
Composition Production
Chloropropene
34 patents (USPTO):Explore Patents
1. 12753135 - Method for producing reaction gas containing 1,1,2-trifluoroethane (r-143) and/or (e,z)-1,2-difluoroethylene (r-1132(e,z)) (2026-10-06),
2. 12729172 - Method for producing purified trans-1,2-difluoroethylene (HFO-1132(E)) and/or 1,1,2-trifluoroethylene (HFO-1123) (2026-09-08),
3. 12509409 - Azeotrope or azeotropic composition containing pentafluoropropane and water, and method for producing pentafluoropropane (2025-12-30),
4. 12435020 - Manufacturing method for hydrofluoroolefin or fluoroolefin (2025-10-07),
5. 12270575 - Warm-water generating apparatus (2025-04-08),
6. 11920077 - Refrigeration cycle device for vehicle (2024-03-05),
7. 11912922 - Refrigerant cycle apparatus (2024-02-27),
8. 11906207 - Refrigeration apparatus (2024-02-20),
9. 11820933 - Refrigeration cycle apparatus (2023-11-21),
10. 11724975 - Azeotrope or azeotropic composition containing pentafluoropropane and water, and method for producing pentafluoropropane (2023-08-15),
11. 11549695 - Heat exchange unit (2023-01-10),
12. 11542216 - Isomerization of 1,2-difluoroethylene (2023-01-03),
13. 11535781 - Refrigeration cycle apparatus (2022-12-27),
14. 11506425 - Refrigeration cycle apparatus (2022-11-22),
15. 11493244 - Air-conditioning unit (2022-11-08),

Title: The Innovative Mind of Tatsuya Takakuwa

Introduction: Tatsuya Takakuwa, a pioneering inventor hailing from Osaka, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tatsuya Takakuwa's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions for urban environments.

Career Highlights: With over two decades of experience in research and development, Takakuwa has held key positions in leading tech companies, driving forward cutting-edge projects that have reshaped industries.

Collaborations: Takakuwa has collaborated with top universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange. His partnerships have led to the development of revolutionary products that have improved the lives of many.

Conclusion: Tatsuya Takakuwa's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions. His work continues to inspire future generations of inventors and innovators.

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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