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For the Inventor, By the Inventor

Tokyo, Japan

Hiroki Sato

This inventor holds 71 USPTO granted patents and 36 published patent applications and 18 EPO patents, primarily in Nonaqueous Battery Technology (CPC class G10H). Top assignees: Hitachi, Ltd., Casio Computer Co., Ltd., Adeka Corporation. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Sato. Retrieved from https://idiyas.com/inventor/hiroki-sato-pu1yuf9j

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

USPTO Granted Patents = 71 

% Patents Active = 70.4

 

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 148(Granted Patents)

Forward Citations (Not Self Cited) = 138(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chuo-ku, JP (2003)
  • Ohi, JP (2005)
  • Oi, JP (2007 - 2009)
  • Fussa, JP (2004 - 2010)
  • Fujimino, JP (2009 - 2011)
  • Saitama, JP (2011)
  • Wako, JP (2013)
  • Hitachinaka, JP (2014)
  • Shiki, JP (2013 - 2015)
  • Nishi-Tokyo, JP (2015 - 2021)
  • Tokyo, JP (2002 - 2024)

Company Filing History:

goldMedal22 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal21 out of 5,234 
 
Casio Computer Co., Ltd.
 patents
bronzeMedal7 out of 457 
 
Adeka Corporation
 patents
4. 5 out of 900 
 
Hitachi Medical Corporation
 patents
5. 3 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
6. 2 out of 577 
 
Alps Alpine Co., Ltd.
 patents
7. 2 out of 122 
 
Casio Computer., Ltd.
 patents
8. 2 out of 26 
 
Nisshinbo Micro Devices Inc.
 patents
9. 2 out of 8,267 
 
Tdk Corporation
 patents
10. 2 out of 10,918 
 
Tokyo Electron Limited
 patents
11. 2 out of 591 
 
Tokyo Institute of Technology
 patents
12. 1 out of 20 
 
Aqua Co., Ltd
 patents
13. 1 out of 8 
 
Crewt Medical Systems, Inc.
 patents
14. 1 out of 42 
 
Daihachi Chemical Industry Co., Inc.
 patents
15. 1 out of 33 
 
Jichi Medical University
 patents
16. 1 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
17. 1 out of 44 
 
Mercari, Inc.
 patents
18. 1 out of 2,426 
 
Mitsubishi Chemical Corporation
 patents
19. 1 out of 165 
 
Qingdao Haier Washing Machine Co., Ltd.
 patents
20. 1 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
21. 1 out of 4,260 
 
Sony Group Corporation
 patents
22. 1 out of 1,358 
 
The University of Tokyo
 patents
23. 1 out of 6,290 
 
Toshiba Tec Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2002-2026

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Areas of Expertise:
Nonaqueous Batteries
Negative Electrode Material
Electronic Musical Instruments
Machine Learning
Sensor Interface Circuit
Thin Film Manufacturing
Brain Connectivity Analysis
Audio Processing
Waveform Writing Device
Forming Apparatus
Interactive Agent
Energy Emission Device
71 patents (USPTO):Explore Patents
1. 12763050 - Electronic musical instruments, method and storage media therefor (2026-10-13),
2. 12731568 - Information processing device, method and recording media (2026-09-08),
3. 12525611 - Raw material of negative electrode material for nonaqueous secondary batteries, negative electrode material for nonaqueous secondary batteries, negative electrode for nonaqueous secondary batteries, and nonaqueous secondary battery (2026-01-13),
4. 12401366 - Sensor interface circuit and sensor module (2025-08-26),
5. 12229089 - Electronic device, data processing method and storage medium (2025-02-18),
6. 12106742 - Electronic musical instrument, sound production method for electronic musical instrument, and storage medium (2024-10-01),
7. 12097982 - Landing device (2024-09-24),
8. 12094440 - Electronic musical instrument, sound production method for electronic musical instrument, and storage medium (2024-09-17),
9. 11954555 - Sensor interface circuit and sensor module (2024-04-09),
10. 11833564 - Forming apparatus and forming method using forming apparatus (2023-12-05),
11. 11718361 - Moving device (2023-08-08),
12. 11331048 - Brain connectivity analysis system and brain connectivity analysis method (2022-05-17),
13. 11315033 - Machine learning computer system to infer human internal states (2022-04-26),
14. 11199785 - Coating and developing apparatus and coating and developing method (2021-12-14),
15. 11170746 - Effect adding apparatus, method, and electronic musical instrument (2021-11-09),

Title: Hiroki Sato: Pioneering Inventor from Tokyo

Introduction: Hiroki Sato is a renowned inventor hailing from the vibrant city of Tokyo, Japan. With a passion for innovation and a keen eye for technological advancements, Sato has made significant contributions to the field of patents and inventions.

Latest Patents: Sato's latest patents include groundbreaking designs in the field of robotics, artificial intelligence, and sustainable energy solutions. His innovative approach to problem-solving has led to the development of cutting-edge technologies that are shaping the future of various industries.

Career Highlights: Throughout his illustrious career, Sato has been recognized for his exceptional creativity and ingenuity. His work has not only revolutionized existing technologies but has also paved the way for new inventions that have the potential to change the world.

Collaborations: Sato has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has resulted in successful partnerships that have accelerated the pace of innovation in the industry.

Conclusion: Hiroki Sato's relentless pursuit of innovation and his unwavering commitment to excellence have established him as a trailblazer in the world of inventions. His visionary ideas and groundbreaking inventions continue to inspire the next generation of inventors and shape the future of technology.

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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