Kanagawa, Japan

Toshifumi Takahashi

This inventor holds 9 USPTO granted patents and 1 published patent application. Top assignees: Nec Electronics Corporation, Renesas Electronics Corporation, Canon Kabushiki Kaisha. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshifumi Takahashi. Retrieved from https://idiyas.com/inventor/toshifumi-takahashi

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 11.1

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Kanagawa, JP (2006 - 2013)
  • Kawasaki, JP (2007 - 2015)

Company Filing History:


Years Active: 2006-2026

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9 patents (USPTO):Explore Patents

Title: The Innovations of Toshifumi Takahashi

Introduction

Toshifumi Takahashi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of technology, holding a total of 9 patents. His work primarily focuses on advanced mechanical and semiconductor technologies.

Latest Patents

One of his latest inventions is the strain wave gear apparatus. This apparatus includes a rigid internal gear, a flexible external gear, and a wave generator. The wave generator features an input shaft fixing member with eccentric cams, bearings, and housings that are designed to optimize performance. The eccentric cams are arranged in a unique configuration that enhances the efficiency of the gear system.

Another significant patent is the semiconductor integrated circuit device. This device incorporates a memory macro region and functional circuit regions on a substrate, along with a dummy pattern region. The dummy pattern is designed to mimic the diffusion layers and gate electrodes of a memory cell pattern, ensuring optimal performance and reliability in semiconductor applications.

Career Highlights

Toshifumi Takahashi has worked with prominent companies in the electronics sector, including NEC Electronics Corporation and Renesas Electronics Corporation. His experience in these organizations has allowed him to develop innovative solutions that address complex technological challenges.

Collaborations

Throughout his career, he has collaborated with talented individuals such as Hiroshi Furuta and Takaaki Kobayashi. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Toshifumi Takahashi's contributions to technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the industry 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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