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For the Inventor, By the Inventor

Wako, Japan

Shinichi Yokoyama

This inventor holds 14 USPTO granted patents and 5 published patent applications and 3 EPO patents. Top assignees: Honda Motor Co., Ltd., Fuji Electric Co., Ltd.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Yokoyama. Retrieved from https://idiyas.com/inventor/shinichi-yokoyama

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

USPTO Granted Patents = 14 

% Patents Active = 100.0


Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 30(Granted Patents)


Location History:

  • Utsunomiya, JP (2016)
  • Saitama, JP (2021 - 2022)
  • Wako, JP (2014 - 2023)

Company Filing History:

goldMedal14 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
silverMedal3 out of 4,826 
 
Fuji Electric Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2014-2025

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14 patents (USPTO):Explore Patents
1. 12348064 - Control device for mobile body, control method therefor, and mobile body including determining a failure of a switching unit when no electrical load is connected (2025-07-01),
2. 11811028 - On-vehicle system, secondary battery management system, charge rate output method, and program (2023-11-07),
3. 11703543 - Power conversion device (2023-07-18),
4. 11607966 - Control device for mobile body, control method therefor, and mobile body (2023-03-21),
5. 11453304 - Management apparatus, management method, and program (2022-09-27),
6. 11390187 - Management device, management method, and program (2022-07-19),
7. 11381086 - Power management system, control device, and method (2022-07-05),
8. 11321789 - V2G system, server apparatus, and transport machine (2022-05-03),
9. 11208001 - Vehicle management system to control supply of power or charging between onboard power unit and exterior (2021-12-28),
10. 11108090 - Power storage device, transport equipment, and control method (2021-08-31),
11. 11069927 - Server device and control method (2021-07-20),
12. 10913367 - Charge and discharge management device (2021-02-09),
13. 9321350 - Vehicle (2016-04-26),
14. 8791666 - Charging cable, vehicle, and vehicle charging system (2014-07-29),

Title: Inventor Spotlight: Shinichi Yokoyama

Introduction

Shinichi Yokoyama is an accomplished inventor based in Wako, Japan, known for his significant contributions to automotive technology and battery management systems. With a portfolio of 13 patents, his innovations are making waves in the field, particularly in enhancing vehicle efficiency and safety.

Latest Patents

Among Yokoyama's latest patents are several groundbreaking inventions, including an on-vehicle system that effectively manages secondary battery operations. This system features an acquisition part that obtains voltage signals from the secondary battery, an electric power supply part that distributes energy from external sources to the vehicle's battery, and an output part that accurately indicates the charge rate. Furthermore, he has developed a power conversion device that includes a relay and welding detector, designed to ensure operational reliability by detecting potential malfunctions.

Career Highlights

Throughout his career, Shinichi Yokoyama has held positions at notable companies such as Honda Motor Co., Ltd. and Fuji Electric Co., Ltd. His work has focused on harnessing technology to improve vehicle performance and introduce smarter energy management solutions. His expertise and innovations have played a crucial role in shaping the landscape of modern automotive engineering.

Collaborations

Yokoyama has also collaborated with esteemed colleagues, including Keiichiro Homma and Mitsuteru Yano. Their collective efforts have contributed to advancing the field of automotive technology and battery management.

Conclusion

Shinichi Yokoyama's contributions to innovation are evident through his extensive patent portfolio and advancements in vehicle battery systems. His work continues to influence the automotive industry, paving the way for more efficient and reliable vehicle technologies.

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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