Hachioji, Japan

Koji Shimomura

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignees: Olympus Corporation, Olympus Medical Systems Corporation, Olympus Optical Company, Ltd.. Active years: 1992-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Shimomura. Retrieved from https://idiyas.com/inventor/koji-shimomura

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


% Patents Active = 60.0


Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 917(Granted Patents)


Location History:

  • Hachioji, JP (1992 - 2014)
  • Tokyo, JP (2010 - 2021)

Company Filing History:


Years Active: 1992-2021

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10 patents (USPTO):Explore Patents

Title: The Innovations of Koji Shimomura

Introduction

Koji Shimomura is a notable inventor based in Hachioji, Japan. He has made significant contributions to the fields of rotor and motor technology, as well as medical devices. With a total of 10 patents to his name, Shimomura's work reflects a commitment to advancing technology and improving lives.

Latest Patents

One of Shimomura's latest patents involves a rotor that includes a rotor core, first magnetic poles with permanent magnets, and second magnetic poles that are salient poles. This design aims to suppress the increase in cogging torque while maintaining torque efficiency. Another significant patent is for an ablation therapeutic device, which features a therapeutic electrode designed for use in a resectoscope. This device is engineered to perform ablation treatments on living body tissue, showcasing Shimomura's innovative approach to medical technology.

Career Highlights

Throughout his career, Koji Shimomura has worked with prominent companies such as Olympus Optical Company, Ltd. and Olympus Corporation. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in both optical and medical technologies.

Collaborations

Shimomura has collaborated with notable colleagues, including Takeaki Nakamura and Shinji Hatta. These partnerships have likely played a role in enhancing the quality and impact of his inventions.

Conclusion

Koji Shimomura's contributions to innovation in rotor technology and medical devices highlight his role as a leading inventor. His patents not only demonstrate technical ingenuity but also reflect a dedication to improving technology for practical applications.

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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