Shizuoka, Japan

Chihiro Matsumoto

This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Sanshin Kogyo Kabushiki Kaisha, Yamaha Hatsudoki Kabushiki Kaisha. Active years: 1996-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chihiro Matsumoto. Retrieved from https://idiyas.com/inventor/chihiro-matsumoto

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

 

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 40(Granted Patents)


Location History:

  • Iwata, JP (2001)
  • Hamamatsu, JP (1996 - 2002)
  • Shizuoka, JP (2003 - 2021)

Company Filing History:


Years Active: 1996-2021

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7 patents (USPTO):Explore Patents

Title: Chihiro Matsumoto: Innovator in Marine Technology

Introduction

Chihiro Matsumoto is a notable inventor based in Shizuoka, Japan. He has made significant contributions to marine technology, holding a total of 7 patents. His innovative designs focus on improving the functionality and efficiency of watercraft.

Latest Patents

Matsumoto's latest patents include a "Boat and Throttle Operating Device." This invention features a small boat equipped with an output that communicates with an engine controller. The output signal adjusts the throttle opening degree based on the operation amount of a throttle operator. It also includes a limit output value to ensure the throttle opening degree does not exceed maximum levels. Another significant patent is the "Exhaust System for Watercraft." This system boasts an improved exhaust silencer design, where the inlet and outlet conduits are arranged to avoid interference. The construction allows for efficient delivery and discharge of exhaust gases, enhancing the overall performance of watercraft.

Career Highlights

Throughout his career, Matsumoto has worked with prominent companies such as Sanshin Kogyo and Yamaha Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the marine industry.

Collaborations

Matsumoto has collaborated with talented individuals, including Mitsuhisa Hirano and Makoto Nagafusa. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Chihiro Matsumoto's contributions to marine technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in enhancing watercraft performance.

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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