Tokyo, Japan

Hiroshi Sato

This inventor holds 102 USPTO granted patents and 46 published patent applications and 20 EPO patents, primarily in Lithium-Ion Batteries (CPC class H01M10-0525). Top assignees: Canon Kabushiki Kaisha, Eliiy Power Co., Ltd, Tdk Corporation. Active years: 1980-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Sato. Retrieved from https://idiyas.com/inventor/hiroshi-sato-ek92xg3i

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

Calculating rank
USPTO Granted Patents = 102 

% Patents Active = 78.4

 

Average Co-Inventor Count = 2.8

ph-index = 20

Forward Citations = 1,139(Granted Patents)

Forward Citations (Not Self Cited) = 1,103(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal20 out of 93,136 
 
Canon Kabushiki Kaisha
 patents
silverMedal9 out of 23 
 
Eliiy Power Co., Ltd
 patents
bronzeMedal9 out of 8,271 
 
Tdk Corporation
 patents
4. 8 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
5. 4 out of 4 
 
Dsi Corporation
 patents
6. 4 out of 696 
 
Seikosha Co., Ltd.
 patents
7. 4 out of 58,148 
 
Sony Corporation
 patents
8. 3 out of 271 
 
Lion Corporation
 patents
9. 3 out of 10 
 
Nagano Automation Co., Ltd.
 patents
10. 3 out of 7,659 
 
Renesas Electronics Corporation
 patents
11. 3 out of 22 
 
Takeda Riken Co., Ltd.
 patents
12. 2 out of 2,283 
 
Adv Antest Corporation
 patents
13. 2 out of 1,293 
 
Ge Medical Systems Global Technology Company, LLC
 patents
14. 2 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
15. 2 out of 680 
 
Konica Minolta Opto, Inc.
 patents
16. 2 out of 711 
 
Max Co., Ltd.
 patents
17. 2 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
18. 2 out of 122 
 
Nippon Steel Chemical & Material Co., Ltd.
 patents
19. 2 out of 3,781 
 
Renesas Technology Corp.
 patents
20. 1 out of 5,196 
 
Bridgestone Corporation
 patents
21. 1 out of 5,234 
 
Casio Computer Co., Ltd.
 patents
22. 1 out of 2 
 
Cleanup Corporation
 patents
23. 1 out of 412 
 
Dai Nippon Insatsu Kabushiki Kaisha
 patents
24. 1 out of 2 
 
Daiwa Techno Systems Co., Ltd.
 patents
25. 1 out of 99 
 
Ge Yokogawa Medical Systems, Limited
 patents
26. 1 out of 42,743 
 
Hitachi, Ltd.
 patents
27. 1 out of 328 
 
Hodogaya Chemical Co., Ltd.
 patents
28. 1 out of 336 
 
Kureha Corporation
 patents
29. 1 out of 272 
 
Kyowa Hakko Kirin Co., Limited
 patents
30. 1 out of 141 
 
Mayekawa Mfg. Co., Ltd.
 patents
31. 1 out of 4,753 
 
Mitsubishi Heavy Industries Limited
 patents
32. 1 out of 25 
 
Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd.
 patents
33. 1 out of 651 
 
Mitsubishi Hitachi Power Systems, Ltd.
 patents
34. 1 out of 36,735 
 
Nec Corporation
 patents
35. 1 out of 24 
 
Nihon Kaiheiki Kogyo Kabushiki Kaisha
 patents
36. 1 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
37. 1 out of 1 
 
Shiono Koryo Kaisha, Ltd.
 patent
38. 1 out of 11 
 
Tohto Kasei Co., Ltd.
 patents
39. 1 out of 1,269 
 
Toppan Printing Co., Ltd.
 patents
40. 1 out of 98 
 
Toyo Denso Kabushiki Kaisha
 patents
41. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1980-2026

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Areas of Expertise:
Lithium-Ion Battery
Solid-State Battery
Semiconductor Device
Speech Signal Processing
Power Storage Device
Electronic Scale
Resin Composition
Data Storage Unit
Training Device
Electrochemical Device
Weighing System
Zoom Lens
102 patents (USPTO):Explore Patents

Title: Hiroshi Sato: Pioneering Innovations in Tokyo

Introduction:

Hiroshi Sato, a visionary inventor based in Tokyo, JP, has left an indelible mark on the world of technology with his groundbreaking inventions and unwavering commitment to excellence. With a remarkable portfolio of 98 patents to his name, Sato continues to push the boundaries of what is possible in the realm of materials science and energy storage solutions.

Latest Patents:

Among his latest patents is a revolutionary Phenoxy resin, a resin composition including the same, cured object obtained therefrom, and production method therefor. This innovative resin boasts exceptional heat resistance, low hygroscopicity, and solvent solubility, making it a game-changer in various industries. Additionally, Sato has pioneered an all-solid-state lithium-ion secondary battery with a fluorine and carbon-containing liquid repellent film, setting new standards for battery technology.

Career Highlights:

Throughout his illustrious career, Hiroshi Sato has made significant contributions to companies such as Canon Kabushiki Kaisha and Eliiy Power Co., Ltd. His expertise and ingenuity have played a pivotal role in driving innovation and propelling these organizations to new heights of success. Sato's relentless pursuit of excellence and his passion for creating cutting-edge solutions have earned him widespread acclaim and recognition in the industry.

Collaborations:

Sato has collaborated closely with esteemed colleagues such as Masahiro Oishi and Takaaki Ishii, leveraging their collective expertise to tackle complex challenges and bring his visionary ideas to life. Together, they have fostered a culture of innovation and collaboration that has fueled numerous breakthroughs in materials science and energy storage technologies.

Conclusion:

In conclusion, Hiroshi Sato stands as a beacon of innovation and a trailblazer in the world of inventions. His relentless pursuit of excellence and his passion for creating a better future through technology make him a true visionary in every sense of the word. Sato's groundbreaking work continues to inspire and shape the technological landscape, paving the way for a more sustainable and interconnected world.

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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