Okazaki, Japan

Tsutomu Matsukawa

This inventor holds 5 USPTO granted patents. Top assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha. Active years: 1994-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Matsukawa. Retrieved from https://idiyas.com/inventor/tsutomu-matsukawa-u2s0sc7c

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.9

ph-index = 4

Forward Citations = 57(Granted Patents)


Location History:

  • Okazaki, JP (1994 - 1996)
  • Tokyo, JP (1999)

Company Filing History:


Years Active: 1994-1999

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5 patents (USPTO):Explore Patents

Title: The Innovative Mind of Tsutomu Matsukawa

Introduction: Tsutomu Matsukawa, an accomplished inventor based in Okazaki, Japan, has made significant contributions to the field of automotive engineering. With a total of five patents to his name, his work focuses on enhancing vehicle performance and safety.

Latest Patents: One of Matsukawa's latest innovations is a strut-type suspension apparatus for vehicles. This invention aims to improve braking performance by controlling the distribution of braking force to the rear wheels. Additionally, he has developed a method and apparatus for rear wheel braking force control that responds dynamically to road conditions. This innovative system utilizes a pressure sensor to detect master cylinder pressure and proportioning valves to optimize the braking efficiency, especially on slippery surfaces.

Career Highlights: Matsukawa's career is marked by his affiliation with Mitsubishi Jidosha Kogyo Kabushiki Kaisha, a leading automotive company. His patents reflect a keen understanding of vehicular dynamics and a commitment to improving driver safety through advanced engineering solutions.

Collaborations: Throughout his career, Matsukawa has collaborated with talented colleagues such as Takao Morita and Hiromichi Yasunaga. These partnerships have fostered a creative environment where innovative ideas can flourish, leading to groundbreaking advancements in automotive technology.

Conclusion: In summary, Tsutomu Matsukawa stands out as a prominent inventor whose work continues to influence the automotive industry significantly. His patents and collaborations highlight his dedication to innovation and improving vehicle safety, making him a key figure in automotive engineering.

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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