Himeji, Japan

Takasi Yamamoto

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takasi Yamamoto. Retrieved from https://idiyas.com/inventor/takasi-yamamoto

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovations of Takasi Yamamoto

Introduction

Takasi Yamamoto is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of electrical engineering, particularly in the design of starter motors. His innovative approach has led to the development of a unique commutator that enhances the efficiency and reliability of starter motors.

Latest Patents

Takasi Yamamoto holds a patent for a commutator designed for a starter motor. This commutator comprises a plurality of segments that are electrically connected to armature coils. It features an insert member fitted to an armature shaft, along with a glass-fiber-reinforced phenol resin molded to integrate the segments with the insert member. Notably, mica particles in a range of 5%-10% by weight are uniformly contained in the resin, which contributes to the commutator's performance. He has 1 patent to his name.

Career Highlights

Yamamoto is associated with Mitsubishi Electric Corporation, where he has been instrumental in advancing technologies related to electrical components. His work has not only improved product performance but has also set new standards in the industry.

Collaborations

Throughout his career, Takasi Yamamoto has collaborated with talented individuals such as Yoshifumi Akae and Koji Arima. These partnerships have fostered innovation and have led to the successful development of various projects.

Conclusion

In summary, Takasi Yamamoto is a distinguished inventor whose work in the field of electrical engineering has made a lasting impact. His innovative designs and collaborations continue to influence the industry positively.

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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