Okazaki, Japan

Kohjiroh Kuramochi

This inventor holds 1 USPTO granted patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohjiroh Kuramochi. Retrieved from https://idiyas.com/inventor/kohjiroh-kuramochi

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 = 8.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Kohjiroh Kuramochi: Innovator in Automatic Transmission Technology

Introduction

Kohjiroh Kuramochi is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of automatic transmission technology. His innovative work has led to the development of a unique shift control apparatus that enhances vehicle performance.

Latest Patents

Kuramochi holds a patent for a shift control apparatus for automatic transmission. This apparatus includes a gear train with multiple one-way clutches that switch engagement states based on torque applying directions. It also features several frictional engagement units that are engaged by oil pressures. The controller within the apparatus is designed to maintain a predetermined gear stage after any of the one-way clutches has been engaged or released, provided that certain conditions are met.

Career Highlights

Kohjiroh Kuramochi is associated with Toyota Motor Corporation, where he has been instrumental in advancing automatic transmission systems. His work has contributed to the efficiency and reliability of modern vehicles.

Collaborations

Kuramochi has collaborated with notable colleagues such as Tokuyuki Takahashi and Yasunari Nakamura. Their combined expertise has fostered innovation within the automotive industry.

Conclusion

Kohjiroh Kuramochi's contributions to automatic transmission technology exemplify the spirit of innovation in the automotive sector. His patent and collaborative efforts continue to influence the development of advanced vehicle systems.

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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