Shizuoka, Japan

Toshimasa Nakagawa

This inventor holds 2 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2013-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshimasa Nakagawa. Retrieved from https://idiyas.com/inventor/toshimasa-nakagawa

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2013)
  • Shizuoka, JP (2014)

Company Filing History:


Years Active: 2013-2014

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toshimasa Nakagawa

Introduction: Toshimasa Nakagawa is a notable inventor based in Shizuoka, Japan, recognized for his innovative contributions to the field of saddle-ride type vehicles. With a total of two patents to his name, Nakagawa has demonstrated dedication to enhancing vehicle functionality through innovative mechanisms.

Latest Patents: One of Nakagawa's latest patents is the "Speed Change Controller for Saddle-Ride Type Vehicles." This invention introduces a user-friendly speed change controller that is operable by foot, providing a distinct advantage in terms of vehicle manipulation. The system incorporates a detection mechanism that identifies the driver's foot operation for speed adjustment, ensuring efficient performance. The design includes a moving part that shifts in response to foot manipulation, paired with a detection unit that signals when the movement surpasses a specified threshold, thus facilitating a smooth driving experience.

Career Highlights: Nakagawa is currently employed at Yamaha Hatsudoki Kabushiki Kaisha, a prominent company known for its advancements in motorcycle and engine technology. His work at Yamaha has contributed significantly to the innovations in vehicle control and user experience.

Collaborations: Throughout his career, Toshimasa Nakagawa has collaborated with talented coworkers, including Makoto Kosugi and Michiya Hayashi. Their joint efforts in various projects have fostered an environment of creativity and technological advancement within the company.

Conclusion: Toshimasa Nakagawa's contributions to the field of saddle-ride type vehicles through his innovative inventions highlight his position as a distinguished inventor. His latest patent, aimed at enhancing vehicle speed control through foot manipulation, is a testament to his commitment to improving user experience in the automotive industry. As he continues to work at Yamaha, Nakagawa's future innovations will surely play a vital role in shaping the future of vehicle technology.

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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