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For the Inventor, By the Inventor

Tokyo, Japan

Yasuyuki Hotta

This inventor holds 61 USPTO granted patents and 19 published patent applications and 6 EPO patents, primarily in Secondary Battery Technology (CPC class H01M). Top assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyuki Hotta. Retrieved from https://idiyas.com/inventor/yasuyuki-hotta

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

USPTO Granted Patents = 61 

% Patents Active = 68.9

 

Average Co-Inventor Count = 4.0

ph-index = 11

Forward Citations = 1,102(Granted Patents)

Forward Citations (Not Self Cited) = 1,041(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Toyko, JP (2002 - 2008)
  • Funabashi, JP (1998 - 2009)
  • Oota, JP (2022)
  • Ota, JP (2018 - 2023)
  • Ota Tokyo, JP (2023)
  • Tokyo, JP (2003 - 2024)

Company Filing History:

goldMedal61 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal1 out of 6,290 
 
Toshiba Tec Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:
Secondary Battery
Electrode Materials
Battery Pack
Energy Storage
Nonaqueous Electrolyte
Magnetic Materials
Nanoparticle Composite
Manufacturing Methods
Optical Waveguides
Vehicle Power Supply
Stationary Power Supply
Inductor Elements
61 patents (USPTO):Explore Patents
1. 12725884 - Secondary battery, battery pack, vehicle, and stationary power supply (2026-09-01),
2. 11870300 - Pressed powder material and rotating electric machine (2024-01-09),
3. 11811088 - Separator, electrode group, secondary battery, battery pack, vehicle, and stationary power supply (2023-11-07),
4. 11769932 - Electrode construct, electrode group, secondary battery, battery pack, vehicle, and stationary power supply (2023-09-26),
5. 11764401 - Secondary battery, battery pack, vehicle, and stationary power supply (2023-09-19),
6. 11695113 - Secondary battery, battery pack, vehicle, and stationary power supply (2023-07-04),
7. 11597010 - Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine (2023-03-07),
8. 11594783 - Separator, electrode group, secondary battery, battery pack, vehicle, and stationary power supply (2023-02-28),
9. 11575181 - Battery, battery pack, and stationary power supply (2023-02-07),
10. 11508957 - Electrode, secondary battery, battery pack, vehicle and stationary power source (2022-11-22),
11. 11456490 - Secondary battery, battery pack, vehicle, and stationary power supply (2022-09-27),
12. 11431035 - Secondary battery, battery pack and vehicle (2022-08-30),
13. 11251436 - Secondary battery, battery pack, vehicle, and stationary power supply (2022-02-15),
14. 11018378 - Secondary battery, battery pack, and vehicle (2021-05-25),
15. 10873080 - Secondary battery, battery pack, vehicle, and stationary power supply (2020-12-22),

Title: The Innovative Mind of Yasuyuki Hotta

Introduction: Yasuyuki Hotta is a visionary inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yasuyuki Hotta holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Hotta has worked with leading research institutions and tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Yasuyuki Hotta has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and creativity that has led to the development of cutting-edge technologies.

Conclusion: Yasuyuki Hotta's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs in Japan and beyond.

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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