Shiga, Japan

Toshiyuki Tamamura

This inventor holds 9 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Panasonic Intellectual Property Management Co., Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Tamamura. Retrieved from https://idiyas.com/inventor/toshiyuki-tamamura

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

USPTO Granted Patents = 9 

% Patents Active = 77.8

 

Average Co-Inventor Count = 3.6

ph-index = 1


Location History:

  • Shiga, JP (2016 - 2017)
  • Osaka, JP (2022 - 2023)

Company Filing History:


Years Active: 2016-2025

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9 patents (USPTO):Explore Patents

Title: The Innovations of Toshiyuki Tamamura

Introduction

Toshiyuki Tamamura is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of motors and rotors. With a total of 9 patents to his name, Tamamura's work continues to influence modern technology.

Latest Patents

Among his latest patents, one notable invention is a rotor and electric motor design. This rotor features a core with multiple first and second holes, where first permanent magnets are strategically arranged. The design allows for enhanced efficiency by positioning the second holes closer to the rotor's inner side, optimizing the magnetic field. Another significant patent involves a motor that includes a stator and rotor, with coils wound around teeth connected to an annular yoke. This motor design incorporates a first recess in the coil ends, facilitating better wiring connections.

Career Highlights

Toshiyuki Tamamura is currently associated with Panasonic Intellectual Property Management Co., Ltd. His work at this esteemed company has allowed him to push the boundaries of innovation in motor technology. His patents reflect a deep understanding of electrical systems and a commitment to advancing the field.

Collaborations

Throughout his career, Tamamura has collaborated with notable colleagues such as Ikuo Ozaki and Kiyomi Kawamura. These partnerships have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Toshiyuki Tamamura's contributions to the field of electrical engineering are noteworthy. His innovative designs in motors and rotors demonstrate his expertise and commitment to advancing technology. His work continues to inspire future generations of inventors and engineers.

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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