Nagano, Japan

Toru Arai

This inventor holds 2 USPTO granted patents. Top assignees: Shimano Inc., Minebea Company, Limited, Minebea Mitsumi Inc.. Active years: 2016-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Arai. Retrieved from https://idiyas.com/inventor/toru-arai-a62pntjr

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 = 4.8

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 2016-2019

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

Title: Toru Arai: Innovating Bicycle Technology

Introduction

Toru Arai is a notable inventor based in Nagano, Japan, known for his contributions to the field of bicycle technology. With two patents under his name, Arai has made significant advancements that enhance the cycling experience through innovative measurement devices and assembly designs.

Latest Patents

Arai's latest patents showcase his expertise in developing advanced bicycle components. The first patent is for a **Bicycle Crank Arm Assembly**, which includes a bicycle crank arm equipped with three detecting circuits. These circuits are designed to measure forces acting in different directions and detect moments, utilizing strain sensors mounted on an attachment surface. This innovative approach allows for precise tracking of pedaling dynamics.

His second patent is a **Pedaling Force Measurement Device**, which is engineered to measure various pedaling force parameters on a crank arm interfacing with a pedal and a crank shaft. This device features a strain-flexing part, a parameter detection part, and an interference suppression part that improves measurement accuracy by mitigating interference between detected parameters.

Career Highlights

Throughout his career, Toru Arai has collaborated with renowned companies such as Shimano Inc. and Minebea Company, Limited. These experiences have enabled him to refine his inventions in practical settings, ensuring they meet the high standards expected in the bicycle industry. His work continues to influence advancements in cycling mechanics and measurement technologies.

Collaborations

Collaboration has been key to Arai's success. He has worked closely with colleagues like Toshio Tetsuka and Kui Li, drawing on their expertise to enhance his inventions. This teamwork fosters a rich environment for innovation, allowing Arai to push the boundaries of bicycle technology.

Conclusion

Toru Arai stands out as an influential inventor whose patented innovations hold the potential to transform the cycling landscape. His work is a testament to the spirit of innovation in the bicycle industry, and his contributions promise to enhance the performance and experience of cyclists worldwide. With each patent, Arai continues to pave the way for future technological advancements in the realm of cycling.

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…