Azumino, Japan

Takahiro Arima

This inventor holds 1 USPTO granted patent. Top assignee: Harmonic Drive Systems Inc.. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Arima. Retrieved from https://idiyas.com/inventor/takahiro-arima-66wtzuzv

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 = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Innovations of Takahiro Arima

Introduction

Takahiro Arima is a notable inventor based in Azumino, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of wave gear devices. His innovative approach has led to the creation of a unique patent that enhances the functionality of gear systems.

Latest Patents

Takahiro Arima holds a patent for a "Wave gear device having three-dimensional contacting involute positive deflection tooth profile." This invention employs an involute tooth profile with a low pressure angle, which is less than 20 degrees, as the basic tooth profile of external teeth in a flexible external gear. The design includes a tooth depth that exceeds standard measurements, allowing for improved performance. The shifting of the teeth is carefully calculated to account for coning, ensuring that the straight portions of the rack tooth profile align correctly along the tooth trace direction.

Career Highlights

Arima has been instrumental in advancing gear technology through his work at Harmonic Drive Systems Inc. His expertise in mechanical design and innovation has positioned him as a key figure in the industry. His contributions have not only enhanced product performance but have also paved the way for future advancements in gear systems.

Collaborations

Some of Takahiro Arima's coworkers include Shoichi Ishikawa and Noboru Takizawa. Their collaborative efforts have further strengthened the innovative environment at Harmonic Drive Systems Inc.

Conclusion

Takahiro Arima's work exemplifies the spirit of innovation in mechanical engineering. His patent for the wave gear device showcases his ability to solve complex engineering challenges. Through his contributions, he continues to influence the field and inspire future inventors.

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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