Aichi, Japan

Hiroyuki Ishikawa

This inventor holds 3 USPTO granted patents. Top assignees: Sumitomo Electric Industries, Limited, Sumitomo Wiring Systems, Limited, Toyota Jidosha Kabushiki Kaisha. Active years: 2020-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Ishikawa. Retrieved from https://idiyas.com/inventor/hiroyuki-ishikawa-rxoll83z

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Aichi, JP (2020 - 2021)
  • Kasugai, JP (2022)

Company Filing History:


Years Active: 2020-2022

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3 patents (USPTO):Explore Patents

Title: Hiroyuki Ishikawa: Innovator in Automobile Technology

Introduction

Hiroyuki Ishikawa is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of automobile technology, holding a total of 3 patents. His work focuses on enhancing the architecture and efficiency of automotive systems.

Latest Patents

One of Ishikawa's latest patents is related to automobile architecture. This innovation includes a composite cable, a main electronic control unit, a subsidiary electronic control unit, a motor sensor, and a wheel velocity sensor. In this architecture, the composite cable connects the main electronic control unit and the subsidiary electronic control unit, while the motor sensor and the wheel velocity sensor are linked to the subsidiary electronic control unit. Another significant patent involves a wire harness that consists of a first circuit group and a second circuit group. The first circuit group has one end connected to a first connector and another end connected to a second connector. The second circuit group branches from the first circuit group at a position of the second connector or at a position of a connection target connected by the second connector.

Career Highlights

Throughout his career, Hiroyuki Ishikawa has worked with prominent companies such as Sumitomo Wiring Systems, Limited and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.

Collaborations

Ishikawa has collaborated with talented individuals in his field, including Taiko Sato and Takahiro Murata. These partnerships have contributed to the advancement of his projects and innovations.

Conclusion

Hiroyuki Ishikawa is a distinguished inventor whose work in automobile technology has led to several important patents. His contributions continue to influence the automotive industry and showcase the importance of innovation in 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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