Kosai, Japan

Hidehiro Ichikawa

This inventor holds 28 USPTO granted patents and 4 published patent applications and 9 EPO patents, primarily in Wiring Harness Technology. Top assignee: Yazaki Corporation. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiro Ichikawa. Retrieved from https://idiyas.com/inventor/hidehiro-ichikawa

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

USPTO Granted Patents = 28 

% Patents Active = 85.7

 

Average Co-Inventor Count = 2.9

ph-index = 9

Forward Citations = 221(Granted Patents)


Location History:

  • Shizuoka-ken, JP (1998 - 1999)
  • Toyota, JP (2005 - 2009)
  • Shizuoka, JP (1998 - 2017)
  • Kosai, JP (2011 - 2017)

Company Filing History:


Years Active: 1998-2026

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Areas of Expertise:
Power Supply Device
Wire Harness
High Voltage Conductive Wire
Braided Shield Member
Water Stopping Structure
Electrical Connection
Protector
Relay Apparatus
Joint Section
Rotary Members
Steering Wheel Connector
Manufacturing Method
28 patents (USPTO):Explore Patents

Title: Innovations of Hidehiro Ichikawa: Pioneering Wire Harness Technologies

Introduction

Hidehiro Ichikawa, an accomplished inventor based in Kosai, Japan, has made significant contributions to the field of wire harness technology. With an impressive portfolio of 27 patents, Ichikawa continues to drive innovations that enhance the fabrication and safety of wire harnesses used in various applications.

Latest Patents

Ichikawa's latest inventions include a wire harness intermediate member and a wire harness designed to improve ease of fabrication. The intermediate member facilitates the connection of two terminal members to form a complete wire harness. It incorporates several features such as intermediate conducting paths, routing path retaining means, shielding, and protective elements to ensure optimal performance. Additionally, his wire harness patent addresses the challenge of accommodating high-voltage electrical wires while maintaining safety, utilizing a protection member with flat-corrugated tubes that keep circuits organized and secure under a vehicle's floor.

Career Highlights

Ichikawa is currently associated with Yazaki Corporation, a prominent player in the wiring harness industry. His role has allowed him to leverage his inventive capabilities to develop advanced solutions that cater to the evolving needs of modern vehicles and electrical systems. His extensive experience and insight into the industry have been pivotal in the development of effective wire harnesses.

Collaborations

Throughout his career, Ichikawa has collaborated with talented professionals such as Shigemi Hashizawa and Tatsuya Oga. Together, they have worked on enhancing the functionality and safety of electrical systems, pushing the boundaries of current technology and ensuring that their innovations meet rigorous industry standards.

Conclusion

Hidehiro Ichikawa stands out as a brilliant inventor whose work significantly impacts the field of wire harness technology. His dedication to innovation, collaboration with industry experts, and successful patent registrations demonstrate his commitment to advancing engineering solutions. Ichikawa's contributions will continue to play a vital role in shaping the future of electrical wiring systems.

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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