Hanno, Japan

Toru Kai

This inventor holds 2 USPTO granted patents. Top assignee: Tsubakimoto Chain Company. Active years: 1989-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Kai. Retrieved from https://idiyas.com/inventor/toru-kai-ci32ph7i

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 = 8(Granted Patents)


Company Filing History:


Years Active: 1989-1994

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

Title: The Innovations of Toru Kai

Introduction

Toru Kai is a notable inventor based in Hanno, Japan. He has made significant contributions to the field of engineering, particularly in control systems and transfer apparatus technology. With a total of 2 patents, his work reflects a commitment to advancing industrial processes.

Latest Patents

Toru Kai's latest patents include a method of switching between different control modes by mapping. This innovative method allows for seamless transitions between a sequential control mode and other operation modes by pre-mapping corresponding operating states to operation tables. This ensures that when switching from a sequential control mode to a manual or inching control mode, the appropriate operating state is executed immediately. His second patent is for a frictionally driven roller type transfer apparatus. This apparatus features a unique design where a pallet remains stationary when the crossing angle between the axes of rotation is zero. It incorporates a stop-start mechanism that allows for controlled movement based on the angle of rotation.

Career Highlights

Toru Kai is currently employed at Tsubakimoto Chain Company, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the efficiency and functionality of various industrial applications.

Collaborations

Toru has collaborated with several talented individuals in his field, including Satoru Yokoi and Noboru Suzuki. Their combined expertise has contributed to the successful development of innovative solutions in engineering.

Conclusion

Toru Kai's contributions to the field of engineering through his patents and collaborative efforts highlight his role as a significant inventor. His work continues to influence advancements in control systems and transfer apparatus technology.

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…