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For the Inventor, By the Inventor

Mishima, Japan

Kunimasa Yoshimura

This inventor holds 10 USPTO granted patents. Top assignees: Nippon Soken, Inc., Toyota Jidosha Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1982-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunimasa Yoshimura. Retrieved from https://idiyas.com/inventor/kunimasa-yoshimura

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 201(Granted Patents)


Location History:

  • Susono, JP (1982 - 1983)
  • Mishima, JP (1982 - 1987)
  • Toyota, JP (1985 - 1992)

Company Filing History:

goldMedal6 out of 1,600 
 
Nippon Soken, Inc.
 patents
silverMedal5 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
bronzeMedal5 out of 1,838 
 
Toyota Jidosha Kogyo Kabushiki Kaisha
 patents
4. 3 out of 3,252 
 
Nippondenso Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1982-1992

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10 patents (USPTO):Explore Patents
1. 5095691 - Secondary air supply system for an internal combustion engine (1992-03-17),
2. 4695758 - Small-sized spark plug having a spark gap parallel to an axis running (1987-09-22),
3. 4661695 - Optical apparatus and method for detecting the top dead center position (1987-04-28),
4. 4539942 - Internal combustion engine cooling system and method of operation thereof (1985-09-10),
5. 4512728 - Combined rotary pump and compressor unit (1985-04-23),
6. 4426975 - Ignition timing control system for internal combustion engines (1984-01-24),
7. 4400944 - Air-fuel ratio control method and apparatus for internal combustion (1983-08-30),
8. 4356551 - Knock detecting method (1982-10-26),
9. 4334422 - Knock detecting apparatus (1982-06-15),
10. 4318273 - Internal combustion engine equipped with a turbocharger (1982-03-09),

Title: Inventor Kunimasa Yoshimura

Introduction: Kunimasa Yoshimura is a renowned inventor hailing from Mishima, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kunimasa Yoshimura holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of scientific advancement.

Career Highlights: With a career spanning over two decades, Yoshimura has worked with leading research institutions and technology companies, playing a pivotal role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Kunimasa Yoshimura has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Kunimasa Yoshimura's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and leaving a lasting impact on 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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