Miyoshi, Japan

Chiyomitsu Uchiyama

This inventor holds 1 USPTO granted patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chiyomitsu Uchiyama. Retrieved from https://idiyas.com/inventor/chiyomitsu-uchiyama

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 54(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Chiyomitsu Uchiyama: Innovator in Clutch Master Cylinder Technology

Introduction

Chiyomitsu Uchiyama is a notable inventor based in Miyoshi, Japan. He has made significant contributions to the field of automotive technology, particularly in the design and operation of clutch master cylinders. His innovative approach has led to the development of a unique operation device that enhances the functionality of clutch systems.

Latest Patents

Uchiyama holds a patent for an operation device for a clutch master cylinder, which includes a clutch master cylinder that incorporates a piston and a clutch lever. The clutch lever is pivotally supported by a pivot on a lever holder and features a piston operating arm. The design includes a bearing hole formed parallel to the pivot, into which a rotor is turnably fitted. A push rod, which contacts the piston, is interconnected to the rotor, allowing for adjustments in the play stroke of the clutch lever. This innovative design offers two embodiments for adjusting the push rod length and the pivot's eccentric positioning.

Career Highlights

Chiyomitsu Uchiyama is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has allowed him to apply his inventive skills in a practical setting, contributing to advancements in vehicle technology. His patent reflects his commitment to improving automotive systems and enhancing driver experience.

Collaborations

Uchiyama has collaborated with notable colleagues, including Kouichi Uchibaba and Hirotake Takahashi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge automotive technologies.

Conclusion

Chiyomitsu Uchiyama's contributions to clutch master cylinder technology exemplify the spirit of innovation in the automotive industry. His patent showcases his ability to solve complex engineering challenges, making a lasting impact on vehicle performance and functionality.

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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