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For the Inventor, By the Inventor

Wako, Japan

Katsuhiro Kumagai

This inventor holds 15 USPTO granted patents and 1 EPO patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1996-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhiro Kumagai. Retrieved from https://idiyas.com/inventor/katsuhiro-kumagai

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

USPTO Granted Patents = 15

% Patents Active = 86.7


Average Co-Inventor Count = 5.4

ph-index = 9

Forward Citations = 232(Granted Patents)


Location History:

  • Utsunomiya, JP (2004)
  • Saitama-ken, JP (2004)
  • Wako, JP (1996 - 2008)

Company Filing History:

goldMedal15 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents

Years Active: 1996-2008

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15 patents (USPTO):Explore Patents
1. 7448459 - Method for detecting abnormality in a hybrid vehicle (2008-11-11),
2. 6823658 - Exhaust gas purifying apparatus for an internal-combustion engine (2004-11-30),
3. 6794765 - Engine starting control system and method therefor (2004-09-21),
4. 6791203 - Assistance controlling apparatus for hybrid vehicle (2004-09-14),
5. 6763707 - Failure determination system and method for internal combustion engine and engine control unit (2004-07-20),
6. 6740987 - Control device for hybrid vehicle (2004-05-25),
7. 6700213 - Control system for a hybrid vehicle in which output from the engine is assisted by the motor based on air-fuel ratio determination (2004-03-02),
8. 6634447 - Control device for hybrid vehicle (2003-10-21),
9. 6568175 - Control system for internal combustion engine (2003-05-27),
10. 6550557 - Control apparatus for hybrid vehicle (2003-04-22),
11. 6314346 - Control system for hybrid vehicle (2001-11-06),
12. 6262491 - Control system for hybrid vehicle (2001-07-17),
13. 5823167 - Control system for internal combustion engines (1998-10-20),
14. 5611309 - Throttle valve control system for internal combustion engines (1997-03-18),
15. 5586544 - Fuel injection amount control system for internal combustion engines and (1996-12-24),

Title: The Innovative Mind of Katsuhiro Kumagai

Introduction: Katsuhiro Kumagai is a renowned inventor hailing from Wako, Japan. His creative spirit and dedication to innovation have led to groundbreaking contributions in various fields.

Latest Patents: Katsuhiro Kumagai holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions. His recent inventions focus on enhancing efficiency and sustainability in everyday life.

Career Highlights: With a career spanning over two decades, Katsuhiro Kumagai has worked with leading tech companies and research institutions in Japan. His expertise in cutting-edge technologies has earned him recognition as a pioneer in the field of innovation.

Collaborations: Throughout his career, Katsuhiro Kumagai has collaborated with top engineers, scientists, and designers to bring his ideas to life. His ability to work across disciplines has resulted in the development of revolutionary products and solutions.

Conclusion: Katsuhiro Kumagai's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors. His impact on the world of technology is truly remarkable, and his legacy will undoubtedly endure for years to come.

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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