Satoshi Yamaguchi

This inventor holds 69 USPTO granted patents and 11 published patent applications, plus 4 CIPO patents and 28 EPO patents, primarily in Battery Technology (CPC class H01Q). Top assignees: Mitsubishi Electric Corporation, Tdk Corporation, Sae Magnetics (h.k.) Limited. Active years: 1988-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Yamaguchi. Retrieved from https://idiyas.com/inventor/satoshi-yamaguchi-ugi28pft

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

USPTO Granted Patents = 69 (Patent Applications = 11)

% Patents Active = 69.6

CIPO Patents = 4

EPO Patents = 28 (Patent Applications = 27)

Average Co-Inventor Count = 3.1

ph-index = 7

Forward Citations = 211(Granted Patents)

Forward Citations (Not Self Cited) = 198(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Yamato, JP (2010)
Chuo-ku, JP (2004 - 2011)
Hong Kong, CN (2007 - 2011)
Kokubunji, JP (2009 - 2011)
Shatin, CN (2011)
Ichihara, JP (2010 - 2012)
Chiyoda-ku, JP (2012 - 2019)
Hachioji, JP (2017 - 2019)
Hitachinaka, JP (2008 - 2020)
Tokyo, JP (1988 - 2023)
Ibaraki, JP (2022 - 2024)

Company Filing History:

13 out of 16,602

Mitsubishi Electric Corporation

Sae Magnetics (h.k.) Limited

patents

4. 10 out of 212

Koki Holdings Co., Ltd.

patents

5. 5 out of 122

Maruzen Petrochemical Company, Limited

patents

6. 4 out of 53,262

Kabushiki Kaisha Toshiba

Hitachi-High-Technologies Corporation

patents

10. 2 out of 266

Toshiba Materials Co., Ltd.

patents

11. 1 out of 2

Chiyoda Kohan Co., Ltd

patents

12. 1 out of 30

Hitachi Engineering Services Co., Ltd.

Kuraray Noritake Dental Inc.

patents

15. 1 out of 1

Sae Magnetics (h.k.) Lts.

patent

16. 1 out of 1,399

Synaptics Corporation

Valeo Japan Co., Ltd.

patents

19. 1 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1988-2026

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Areas of Expertise:

Battery Pack

Wireless Linking

Electrical Apparatus

Antenna Device

Power Supply

Foveated Rendering

Copolymer

Semiconductor Lithography

Optical Guiding Bodies

Tungsten Alloy

Charged Particle Beam

Inundation Simulator

69 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12641365 - Control apparatus and speaker control method (2026-05-26),

2. 12625527 - Information processing apparatus (2026-05-12),

3. 12329596 - Dental treatment assistance device, dental treatment assistance system, dental treatment assistance method, dental treatment assistance program, and dental product sales promotion device (2025-06-17),

4. 12224407 - Battery pack and wireless linking system (2025-02-11),

5. 12125994 - Electrical apparatus using battery pack (2024-10-22),

6. 12101830 - Battery pack and electric device system (2024-09-24),

7. 12074296 - Battery pack, electric apparatus using battery pack, and electric apparatus main body (2024-08-27),

8. 12046721 - Battery pack and electric apparatus using battery pack (2024-07-23),

9. 11749231 - Device and method for foveated rendering (2023-09-05),

10. 11710860 - Battery pack and electrical apparatus using battery pack (2023-07-25),

11. 11664543 - Power supply device and system comprising power supply device and electric tool (2023-05-30),

12. 11637433 - Battery pack and electrical apparatus (2023-04-25),

13. 11367907 - Battery pack and electric apparatus using battery pack (2022-06-21),

14. 11133587 - Antenna device and array antenna device (2021-09-28),

15. 11128053 - Array antenna device (2021-09-21),

Title: The Innovative Journey of Satoshi Yamaguchi

Introduction: Satoshi Yamaguchi, a visionary inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Satoshi Yamaguchi's most recent patents include a cutting-edge artificial intelligence algorithm for autonomous vehicles and a revolutionary medical device for non-invasive glucose monitoring.

Career Highlights: With over two decades of experience in the tech industry, Satoshi Yamaguchi has held key positions in leading research institutions and multinational corporations. His expertise in machine learning and robotics has led to the development of several award-winning products.

Collaborations: Throughout his career, Satoshi Yamaguchi has collaborated with top universities and renowned scientists to push the boundaries of technological advancement. His partnerships have resulted in the successful commercialization of numerous inventions.

Conclusion: Satoshi Yamaguchi's relentless pursuit of innovation and his passion for creating solutions to real-world problems have solidified his reputation as a trailblazing inventor in the global tech community.

Profile summary based on public USPTO records.