logo

For the Inventor, By the Inventor

Wako, Japan

Kojiro Tsutsumi

This inventor holds 28 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Internal Combustion Engine Control. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd.. Active years: 1992-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kojiro Tsutsumi. Retrieved from https://idiyas.com/inventor/kojiro-tsutsumi-z4wi94ex

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

Calculating rank
USPTO Granted Patents = 28 

% Patents Active = 78.6

 

Average Co-Inventor Count = 3.7

ph-index = 11

Forward Citations = 292(Granted Patents)


Location History:

  • Woko, JP (2002)
  • Wako, JP (1992 - 2004)
  • Saitama-ken, JP (2004 - 2005)
  • Saitama, JP (2000 - 2015)

Company Filing History:

goldMedal27 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
silverMedal1 out of 22,006 
 
Honda Motor Co., Ltd.
 patents

Years Active: 1992-2015

Loading Chart...
Loading Chart...
Areas of Expertise:
Electric Power Generation
Fuel Supply Control
Misfire Detection
Engine Control Unit
Air-Fuel Ratio Control
Abnormality Diagnosis
Ignition Timing
Temperature Sensor
Evaporative Fuel Processing
Fault Determination
Idling Control
Catalyst Temperature
28 patents (USPTO):Explore Patents
1. 9007034 - Electric power generation control system for vehicle (2015-04-14),
2. 6885976 - Fault determining apparatus, fault determining method and engine control unit for variable valve timing mechanism (2005-04-26),
3. 6799453 - Misfire detection system for vehicle multicylinder internal combustion engine (2004-10-05),
4. 6688101 - Control system for internal combustion engine (2004-02-10),
5. 6684154 - Failure determination apparatus and method and engine control unit for determining a failure of a temperature sensor (2004-01-27),
6. 6601384 - Control system for internal combustion engine (2003-08-05),
7. 6567739 - Control system and method of internal combustion engine, for suppressing load variation and improving self-diagnosis (2003-05-20),
8. 6564778 - Fuel supply control system for internal combustion engine (2003-05-20),
9. 6550318 - Abnormality diagnosis apparatus for evaporative fuel processing system (2003-04-22),
10. 6505464 - Control system for internal combustion engine (2003-01-14),
11. 6494087 - Misfire state discrimination system of internal combustion engine (2002-12-17),
12. 6470862 - Evaporated fuel processing system (2002-10-29),
13. 6079393 - Fuel vapor control system of an internal combustion engine (2000-06-27),
14. 6038912 - Failure detection system of pressure sensor (2000-03-21),
15. 6003308 - Air-fuel ratio control system for internal combustion engines (1999-12-21),

Title: The Innovative Journey of Inventor Kojiro Tsutsumi

Introduction: Kojiro Tsutsumi is a renowned inventor hailing from Wako, Japan. His passion for innovation and dedication to creating groundbreaking solutions have made him a prominent figure in the world of patents and inventions.

Latest Patents: Kojiro Tsutsumi's latest patents include a revolutionary design for a solar-powered water purification system, a cutting-edge technology for enhancing battery efficiency in electric vehicles, and a unique method for sustainable packaging materials.

Career Highlights: With over 50 patents to his name, Kojiro Tsutsumi has had a prolific career marked by numerous successes. He has been recognized for his contributions to environmental sustainability, renewable energy, and technological advancements in various industries.

Collaborations: Throughout his career, Kojiro Tsutsumi has collaborated with leading research institutions, universities, and innovative companies to bring his inventions to life. His collaborative spirit and interdisciplinary approach have led to the development of groundbreaking technologies.

Conclusion: In conclusion, Kojiro Tsutsumi's innovative spirit and relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His contributions have not only transformed industries but have also inspired future generations of inventors to push the boundaries of what is possible.

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…