Tokyo, Japan

Masaru Ishikawa

This inventor holds 12 USPTO granted patents and 5 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Hitachi Metals, Ltd., The University of Tokyo. Active years: 1977-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Ishikawa. Retrieved from https://idiyas.com/inventor/masaru-ishikawa-n4pls3oz

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

Calculating rank

% Patents Active = 91.7

 

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 69(Granted Patents)


Location History:

  • Toyota, JA (1977)
  • Toyota, JP (1986)
  • Aichi, JP (1989)
  • Susono, JP (1993)
  • Bunkyo-ku, JP (2019)
  • Hitachi, JP (2013 - 2022)
  • Tokyo, JP (2018 - 2022)

Company Filing History:


Years Active: 1977-2022

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12 patents (USPTO):Explore Patents

Title: Masaru Ishikawa: Innovator in Wire Harness Manufacturing

Introduction

Masaru Ishikawa is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of wire harness manufacturing. With a total of 12 patents to his name, Ishikawa has developed innovative systems that enhance the efficiency and accuracy of wire harness production.

Latest Patents

Ishikawa's latest patents include a wire harness manufacturing system and a wire harness wiring operation support system. The wire harness manufacturing system features a display unit, a wire cutting machine, a control unit, and a memory unit. This system allows for precise cutting of electric wires to predetermined lengths while providing visual guidance for wire laying. The wire harness wiring operation support system includes a display section that shows wiring procedure selection buttons and corresponding wiring positions, facilitating a streamlined wiring process.

Career Highlights

Throughout his career, Ishikawa has worked with notable companies such as Toyota Motor Corporation and Hitachi Metals, Ltd. His experience in these organizations has contributed to his expertise in developing advanced manufacturing systems.

Collaborations

Ishikawa has collaborated with talented individuals in the industry, including Kenji Kawase and Tomoyuki Takahata. These partnerships have fostered innovation and the sharing of ideas in the field of wire harness technology.

Conclusion

Masaru Ishikawa's work in wire harness manufacturing showcases his dedication to innovation and efficiency. His patents reflect a commitment to advancing technology in this essential area of manufacturing.

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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