Wako, Japan

Kazuhito Itoh

This inventor holds 2 USPTO granted patents. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1985-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhito Itoh. Retrieved from https://idiyas.com/inventor/kazuhito-itoh

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 = 2.4

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Tokyo, JP (1985)
  • Wako, JP (1990)

Company Filing History:


Years Active: 1985-1990

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Kazuhito Itoh: Innovator in Spline Connection Technology

Introduction

Kazuhito Itoh is a notable inventor based in Wako, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of spline connection technologies. With a total of 2 patents to his name, Itoh's work has garnered attention in the automotive industry.

Latest Patents

Itoh's latest patents include a unique spline connection design. This design features a spline boss with inward spline teeth and a spline shaft that is engaged slidably with the spline boss, possessing outward spline teeth. A header passage for lubricant is integrated along the core of the spline shaft, with additional oil passages formed to pierce radially from the header passage. Notably, at least one of the outward spline teeth is equipped with a groove that transversely crosses the outer spline tooth, allowing the open end of the oil passage to be positioned within the groove. Another significant patent is the shift fork lubricating system for transmission, which enhances the efficiency of automotive transmissions.

Career Highlights

Kazuhito Itoh is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of automotive technology.

Collaborations

Throughout his career, Itoh has collaborated with talented individuals such as Kouji Kuroda and Makoto Kondo. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Kazuhito Itoh's contributions to spline connection technology and his work at Honda exemplify his dedication to innovation in the automotive industry. His patents reflect a commitment to enhancing mechanical systems, making him a significant figure in his field.

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]
Loading…