Tokyo, Japan

Toshihiro Ishikawa

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignees: Sato Holdings Kabushiki Kaisha, Asahi Kogaku Kogyo Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 1988-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Ishikawa. Retrieved from https://idiyas.com/inventor/toshihiro-ishikawa-h6djes0m

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

Calculating rank

% Patents Active = 88.9

 

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 65(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2017)
  • Tokyo, JP (1988 - 2023)
  • Asaka, JP (2023)

Company Filing History:


Years Active: 1988-2023

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9 patents (USPTO):Explore Patents

Title: The Innovative Journey of Toshihiro Ishikawa

Introduction

Toshihiro Ishikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the development of portable label printers. With a total of 9 patents to his name, Ishikawa has established himself as a key figure in innovation.

Latest Patents

One of his latest inventions is the portable label printer, which showcases his ability to create practical solutions for everyday needs. This invention reflects his commitment to enhancing user experience through technology.

Career Highlights

Throughout his career, Ishikawa has worked with notable companies such as Sato Holdings and Asahi Kogaku Kogyo. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Ishikawa has collaborated with talented individuals like Kazuyuki Hoshi and Nobuaki Tagaya. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Toshihiro Ishikawa's journey as an inventor is marked by his dedication to innovation and collaboration. His work continues to inspire others in the field of technology.

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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