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For the Inventor, By the Inventor

Odawara, Japan

Kunihiko Hayashi

This inventor holds 31 USPTO granted patents and 10 EPO patents, primarily in Battery Technology. Top assignees: Toyota Jidosha Kabushiki Kaisha, Primearth Ev Energy Co., Ltd., Toyota Jidosha Kabuhsiki Kaisha. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiko Hayashi. Retrieved from https://idiyas.com/inventor/kunihiko-hayashi-4tgjvj82

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

Calculating rank
USPTO Granted Patents = 31

% Patents Active = 38.7

 

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 106(Granted Patents)


Location History:

  • Susono, JP (2003)
  • Ashigarakai-gun, JP (2010)
  • Ashigarakami-gun, JP (2007 - 2012)
  • Odawara, JP (2010 - 2022)
  • Anjo, JP (2019 - 2023)

Company Filing History:

goldMedal30 out of 39,126 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal1 out of 43 
 
Primearth Ev Energy Co., Ltd.
 patents
bronzeMedal1 out of 14 
 
Toyota Jidosha Kabuhsiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2003-2026

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Areas of Expertise:
Thermal Management
Nonaqueous Electrolyte
Battery Production
Temperature Control
Cooling Apparatus
Internal Combustion Engine
Heat Accumulator
Electrode Manufacturing
Vehicle Systems
Engine Cooling
Oil Pan Structure
Exhaust Emission Control
31 patents (USPTO):Explore Patents
1. 12611914 - Thermal management system, thermal management method, and computer device (2026-04-28),
2. 11605831 - Non-aqueous electrolyte secondary battery including a heat resistance layer (2023-03-14),
3. 11456489 - Nonaqueous electrolyte secondary battery, and method for producing a nonaqueous electrolyte secondary battery (2022-09-27),
4. 11450858 - Non-aqueous electrolyte secondary battery having an improved insulating layer (2022-09-20),
5. 11404746 - Battery and method of producing the same (2022-08-02),
6. 11396227 - Cooling apparatus of vehicle driving system (2022-07-26),
7. 11358436 - Vehicle-mounted temperature controller (2022-06-14),
8. 11223068 - Manufacturing method of compacted strip-shaped electrode plate, compacted strip-shaped electrode plate, and battery (2022-01-11),
9. 11148655 - Temperature control apparatus of vehicle (2021-10-19),
10. 10998545 - Method of producing electrode for electric storage devices, electrode for electric storage devices, and electric storage device (2021-05-04),
11. 10906387 - Cooling apparatus of vehicle driving system (2021-02-02),
12. 10808599 - Temperature control apparatus of vehicle (2020-10-20),
13. 10763478 - Nonaqueous electrolyte secondary battery (2020-09-01),
14. 10497931 - Method of manufacturing lithium ion secondary battery (2019-12-03),
15. 9644507 - Oil pan structure (2017-05-09),

Title: Inventor Kunihiko Hayashi

Introduction: Kunihiko Hayashi is a renowned inventor based in Odawara, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kunihiko Hayashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Kunihiko Hayashi has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Kunihiko Hayashi has collaborated with top companies in Japan and internationally, fostering a culture of innovation and pushing the boundaries of what is possible in the tech world.

Conclusion: Kunihiko Hayashi's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer in the world of inventions.

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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