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For the Inventor, By the Inventor

Wako, Japan

Hideharu Naito

This inventor holds 53 USPTO granted patents and 7 published patent applications, primarily in Fuel Cell Technology. Top assignees: Honda Motor Co., Ltd., Honda Motor Ltd., Ltd., Nissin Kogyo Co., Ltd.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideharu Naito. Retrieved from https://idiyas.com/inventor/hideharu-naito

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

USPTO Granted Patents = 53 

% Patents Active = 92.5

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 61(Granted Patents)

Forward Citations (Not Self Cited) = 52(Dec 10, 2025)


Location History:

  • Saitama, JP (2012 - 2019)
  • Utsunomiya, JP (2014 - 2021)
  • Wako, JP (2016 - 2024)

Company Filing History:

goldMedal52 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
silverMedal1 out of 865 
 
Honda Motor Ltd., Ltd.
 patents
bronzeMedal1 out of 309 
 
Nissin Kogyo Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:
Fuel Cell System
Fuel Cell Stack
Fuel Cell Vehicle
Mounting Structure
Stack Case
Exhaust Apparatus
Manufacturing Method
Support Bar
Drive System
Fuel Cell Integration
Assembling Method
53 patents (USPTO):Explore Patents
1. 12689052 - Fuel cell stack and fuel gas release method (2026-07-21),
2. 12494501 - Stack case and method of assembling stack case (2025-12-09),
3. 12438178 - Fuel cell system (2025-10-07),
4. 12434574 - Mounting structure for fuel cell system (2025-10-07),
5. 12431522 - Fuel cell system (2025-09-30),
6. 12355125 - Fuel cell system (2025-07-08),
7. 12288914 - Fuel cell system and method for manufacturing the same (2025-04-29),
8. 12145432 - Mounting structure for fuel cell drive system (2024-11-19),
9. 12132242 - Fuel cell stack (2024-10-29),
10. 12087985 - Fuel cell stack and method of producing fuel cell stack (2024-09-10),
11. 11688876 - Fuel cell system (2023-06-27),
12. 11646436 - Fuel cell system (2023-05-09),
13. 11637308 - Fuel cell system (2023-04-25),
14. 11588164 - Fuel cell vehicle (2023-02-21),
15. 11495821 - Fuel cell stack and method of assembling fuel cell stack (2022-11-08),

Title: Hideharu Naito: A Visionary Inventor Shaping the Future of Technology

Introduction: Hideharu Naito is a renowned inventor whose passion for innovation and relentless pursuit of excellence have solidified his reputation as a visionary in Japan and beyond. With 43 patents to his name, Naito's contributions to the field of technology are nothing short of groundbreaking.

Latest Patents: Naito's latest patents include a fuel cell system designed for vehicles. The system features a stack case housing a fuel cell stack, with cell voltage detection terminals exposed in a rearward window. A filter cover with a vehicle heightwise direction rib and a multilayer filter further enhance the efficiency and functionality of the system.

Career Highlights: Naito has made significant strides in his career, with notable stints at Honda Motor Co., Ltd. and Nissin Kogyo Co., Ltd. His innovative approach to technological advancements has led to the development of cutting-edge solutions that have reshaped the industry.

Collaborations: Throughout his career, Naito has collaborated with esteemed professionals such as Ryoichi Yoshitomi and Masahiro Sato. These collaborative efforts have resulted in the creation of groundbreaking technologies that have had a lasting impact on the field of innovation.

Conclusion: Hideharu Naito's dedication to innovation and his commitment to pushing the boundaries of technology have positioned him as a trailblazer in the industry. His work continues to shape the future of technology, inspiring generations of inventors to think beyond the conventional and strive for excellence.

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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