logo

For the Inventor, By the Inventor

Kasugai, Japan

Naoki Hasegawa

This inventor holds 27 USPTO granted patents and 6 published patent applications and 3 EPO patents, primarily in Fuel Cell Technology. Top assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki Kaisha, Cataler Corporation. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Hasegawa. Retrieved from https://idiyas.com/inventor/naoki-hasegawa

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

USPTO Granted Patents = 27 

% Patents Active = 70.4

 

Average Co-Inventor Count = 4.7

ph-index = 7

Forward Citations = 184(Granted Patents)


Location History:

  • Aichi-gun, JP (2003)
  • Aichi, JP (1994 - 2006)
  • Kasugai, JP (2000 - 2013)
  • Aichi-ken, JP (2000 - 2014)
  • Nagakute, JP (2015 - 2024)

Company Filing History:

goldMedal16 out of 1,153 
 
Kabushiki Kaisha Toyota Chuo Kenkyusho
 patents
silverMedal12 out of 38,837 
 
Toyota Jidosha Kabushiki Kaisha
 patents
bronzeMedal2 out of 260 
 
Cataler Corporation
 patents
where one patent can have more than one assignee

Years Active: 1994-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Fuel Cell
Polymer Electrolyte
Mesoporous Carbon
Catalyst Layer
Electroplating
Ion Conductive Polymers
Durable Electrolytes
Composite Materials
Memory Optical Devices
Liquid Crystal Composition
Star-Shaped Nylons
27 patents (USPTO):Explore Patents
1. 12753621 - Parking management system (2026-10-06),
2. 12695100 - Catalyst for fuel cell (2026-07-28),
3. 12630426 - Mesoporous carbon and manufacturing method of the same, and polymer electrolyte fuel cell (2026-05-19),
4. 12592394 - Mesoporous carbon, electrode catalyst for fuel cell, and catalyst layer (2026-03-31),
5. 12494644 - Power supply controller (2025-12-09),
6. 12087952 - Mesoporous carbon, electrode catalyst for fuel cell, catalyst layer, fuel cell, and method for producing mesoporous carbon (2024-09-10),
7. 12006216 - Mesoporous carbon and manufacturing method of the same, and polymer electrolyte fuel cell (2024-06-11),
8. 10916780 - Membrane electrode gas diffusion layer assembly and manufacturing method thereof (2021-02-09),
9. 9926640 - Electroplating cell, and method of forming metal coating (2018-03-27),
10. 9708723 - Electroplating cell, and metal coating and method of forming the same (2017-07-18),
11. 9120730 - Surface modified material, sulfonimide compound for surface modification, and fuel cell (2015-09-01),
12. 8815469 - Electrolyte, and fuel cell, Li secondary battery, secondary battery and primary battery using the electrolyte (2014-08-26),
13. 8440365 - Electrolyte, production process therefor, electrolyte membrane, production process therefor, catalyst layer and fuel cell (2013-05-14),
14. 8034509 - Polymer electrolyte membrane with an inorganic backbone (2011-10-11),
15. 7879475 - Solid polymer electrolyte, solid polymer fuel cell and method for manufacturing the fuel cell (2011-02-01),

Title: The Innovative Journey of Naoki Hasegawa

Introduction: Naoki Hasegawa, a talented inventor hailing from Kasugai, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Naoki Hasegawa's latest patents include a cutting-edge AI-powered robotics system for industrial automation and a revolutionary sustainable energy solution utilizing solar power.

Career Highlights: With over two decades of experience in research and development, Naoki Hasegawa has led numerous successful projects that have pushed the boundaries of technological advancement. His expertise in artificial intelligence and renewable energy has garnered international recognition.

Collaborations: Throughout his career, Naoki Hasegawa has collaborated with leading tech companies, research institutions, and universities to further his innovative projects. His ability to work in multidisciplinary teams has resulted in the successful implementation of groundbreaking technologies.

Conclusion: Naoki Hasegawa's passion for innovation and his dedication to creating a sustainable future through technology make him a pioneering figure in the world of inventors. His relentless pursuit of excellence continues to inspire the next generation of innovators worldwide.

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]
Loading…