Amagasaki, Japan

Kohji Irikura

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohji Irikura. Retrieved from https://idiyas.com/inventor/kohji-irikura

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 = 7.0

ph-index = 1

Forward Citations = 18(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Kohji Irikura: Innovator in Hydraulic and Mechanical Transaxle Technology

Introduction

Kohji Irikura is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of vehicle technology, particularly in the development of hydraulic and mechanical transaxle systems. His innovative approach has led to the creation of a unique apparatus that enhances vehicle performance.

Latest Patents

Irikura holds a patent for an integral-type hydraulic and mechanical transaxle apparatus designed for driving and steering vehicles. This invention features a single housing that accommodates a pair of driving axles, a differential mechanism, and both driving and steering hydraulic stepless transmissions. The design allows for improved efficiency and functionality by positioning the rotational axes of the pump and motor shafts perpendicularly to each other.

Career Highlights

Throughout his career, Kohji Irikura has focused on advancing vehicle technology through innovative engineering solutions. His work has been recognized for its practical applications in enhancing vehicle drivability and steering capabilities.

Collaborations

Irikura has collaborated with talented individuals such as Norihiro Ishii and Ryota Ohashi, contributing to the development of cutting-edge technologies in the automotive sector.

Conclusion

Kohji Irikura's contributions to hydraulic and mechanical transaxle technology exemplify the spirit of innovation in the automotive industry. His patent reflects a commitment to improving vehicle performance and efficiency.

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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