Osaka, Japan

Takahisa Ando

This inventor holds 6 USPTO granted patents. Top assignee: Tsubakimoto Chain Company. Active years: 2000-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahisa Ando. Retrieved from https://idiyas.com/inventor/takahisa-ando-cqdhk9h0

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 2000-2016

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

Title: The Innovations of Takahisa Ando

Introduction

Takahisa Ando is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of advanced chain systems. With a total of 6 patents to his name, Ando's work has had a notable impact on the industry.

Latest Patents

One of his latest inventions is the bearing roller chain. This innovative design includes a tubular bush that interconnects link plates facing each other, a tubular metal-made roller, and a series of anti-friction rollers. The design also features annular nonmetallic restraint members that prevent axial movement of the rollers, enhancing the overall functionality of the chain. Another significant patent is the lifting engagement chain unit, which autonomously erects a pair of engagement chains. This invention ensures engagement accuracy between link plates and improves buckling strength through the use of buckling restricting attachment plates.

Career Highlights

Takahisa Ando is currently employed at Tsubakimoto Chain Company, a leading manufacturer in the chain and power transmission industry. His work at Tsubakimoto has allowed him to focus on innovative solutions that enhance the performance and reliability of chain systems.

Collaborations

Ando has collaborated with notable colleagues such as Michio Oitaka and Koji Tanaka. Their combined expertise has contributed to the successful development of various mechanical innovations.

Conclusion

Takahisa Ando's contributions to the field of mechanical engineering through his patents and innovations demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future developments.

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…