Yokkaichi, Japan

Masashi Hayashi

This inventor holds 14 USPTO granted patents and 1 published patent application, primarily in Wire Harness Technology. Top assignees: Sumitomo Wiring Systems, Limited, Honda Motor Co., Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Hayashi. Retrieved from https://idiyas.com/inventor/masashi-hayashi-91h1l27f

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Mie, JP (2022)
  • Yokkaichi, JP (2016 - 2023)

Company Filing History:


Years Active: 2016-2025

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Areas of Expertise:
Wire Harness
Power Supply Apparatus
Grommet
Electromagnetic Wave Absorbing
Manufacturing Method
Reinforcing Layer
Branch Connector
Cover Member
14 patents (USPTO):Explore Patents

Title: Masashi Hayashi: Innovator in Wire Harness Technology

Introduction

Masashi Hayashi is a prominent inventor based in Yokkaichi, Japan. He has made significant contributions to the field of wire harness technology, holding a total of 14 patents. His innovative designs have improved the functionality and efficiency of wire harnesses used in various applications.

Latest Patents

Hayashi's latest patents include a wire harness with a fixing mechanism for an electromagnetic wave absorbing member. This invention features a wire, a positioning member made of synthetic resin, and a ring-shaped electromagnetic wave absorber. The design ensures that the wire is securely fixed to the positioning member, enhancing its performance. Another notable patent is for a wire harness and method for manufacturing it, which includes an electric wire and a shield pipe with spacers. This design allows for better organization and protection of the electric wire within the shield pipe.

Career Highlights

Throughout his career, Masashi Hayashi has worked with esteemed companies such as Sumitomo Wiring Systems and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in wire harness technology.

Collaborations

Hayashi has collaborated with talented individuals in his field, including Hirokazu Nakai and Tomohiro Yabashi. These partnerships have fostered a creative environment that has led to the development of advanced wire harness solutions.

Conclusion

Masashi Hayashi's contributions to wire harness technology have made a lasting impact on the industry. His innovative patents and collaborations with leading companies and individuals highlight his dedication to advancing this field.

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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