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For the Inventor, By the Inventor

Ishioka, Japan

Yuzo Kadomukai

This inventor holds 76 USPTO granted patents and 1 EPO patent, primarily in Automotive Control Systems (CPC class F02D). Top assignees: Hitachi, Ltd., Nissan Motor Company Limited, Hitachi Automotive Engineering Co., Ltd.. Active years: 1989-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuzo Kadomukai. Retrieved from https://idiyas.com/inventor/yuzo-kadomukai

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

USPTO Granted Patents = 76

% Patents Active = 68.4


Average Co-Inventor Count = 5.5

ph-index = 19

Forward Citations = 1,132(Granted Patents)

Forward Citations (Not Self Cited) = 1,108(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shimoinayoshi, JP (1991 - 1992)
  • Ibaragi, JP (1992)
  • Ibaraki, JP (1989 - 1994)
  • Tsuchiura, JP (1998 - 2000)
  • Ishioka-shi, Ibaraki JP (2000)
  • Ishioka, JP (1995 - 2013)

Company Filing History:

goldMedal59 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal7 out of 13,420 
 
Nissan Motor Company Limited
 patents
bronzeMedal5 out of 152 
 
Hitachi Automotive Engineering Co., Ltd.
 patents
4. 3 out of 248 
 
Hitachi Car Engineering Co., Ltd.
 patents
5. 1 out of 169 
 
Hitachi America, Ltd.
 patents
6. 1 out of 3,536 
 
University of Michigan
 patents
7. 15 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2013

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Areas of Expertise:
Brake Control System
Electromagnetic Fuel Injector
Throttle Valve
Fuel Injection Valve
Internal Combustion Engine
Fuel Supply Device
High Pressure Fuel Pump
Electric-Control-Type Throttle
Braking Apparatus
Power Transmission Apparatus
Fuel Injection System
Fuel Vaporization Promoting Apparatus
76 patents (USPTO):Explore Patents
1. 8360532 - Brake control system (2013-01-29),
2. 7289897 - Brake device for vehicle (2007-10-30),
3. 7264181 - Fuel injection valve with restriction wall, and internal combustion engine equipped therewith (2007-09-04),
4. 7243635 - Throttle valve opening and closing device (2007-07-17),
5. 7231902 - Fuel injection valve and internal combustion engine mounting the same (2007-06-19),
6. 7174877 - Throttle valve opening and closing device (2007-02-13),
7. 7165817 - Electrically driven brake device and control apparatus thereof (2007-01-23),
8. 7163162 - Fuel-injection valve (2007-01-16),
9. 7040283 - Throttle valve opening and closing device (2006-05-09),
10. 6969126 - Braking apparatus and method of controlling the same (2005-11-29),
11. 6932051 - Throttle valve opening and closing device (2005-08-23),
12. 6854813 - Electrically driven brake device and control apparatus thereof (2005-02-15),
13. 6854448 - Fuel injection valve and fuel injection system (2005-02-15),
14. 6845925 - Fuel injector (2005-01-25),
15. 6840465 - Manufacturing method of a fuel injection valve; and a fuel injection valve and an internal combustion engine equipped therewith (2005-01-11),

Title: The Innovative Journey of Yuzo Kadomukai

Introduction: Yuzo Kadomukai, a pioneering inventor hailing from Ishioka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Yuzo Kadomukai's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Yuzo Kadomukai has established himself as a leading figure in the field of robotics and automation. His work has been instrumental in revolutionizing industries such as manufacturing, healthcare, and transportation.

Collaborations: Throughout his career, Yuzo Kadomukai has collaborated with top research institutions and tech companies worldwide to bring his inventions to life. His partnerships have led to the development of state-of-the-art technologies that have reshaped the way we interact with machines.

Conclusion: Yuzo Kadomukai's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors. His impact on the world of inventions 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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