Zama, Japan

Hiroya Ishikawa

This inventor holds 1 USPTO granted patent. Top assignee: Atsugi Motor Parts Company, Limited. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroya Ishikawa. Retrieved from https://idiyas.com/inventor/hiroya-ishikawa-76aikle6

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 34(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Hiroya Ishikawa: Innovator in Vehicle Suspension Technology

Introduction

Hiroya Ishikawa is a notable inventor based in Zama, Japan. He has made significant contributions to the field of automotive technology, particularly in vehicle suspension systems. His innovative work has led to the development of a unique electric control device that enhances vehicle performance and safety.

Latest Patents

Ishikawa holds a patent for an electric control device for vehicle suspension systems. This device is designed to control an electrically operated fluid pressure control device for various types of suspension units, including hydro-pneumatic systems. The control device features a timing or delay circuit that delivers an output signal at a predetermined retarded timing. This occurs following the detection of a vehicle level that is higher or lower than a predetermined value or the shutdown of a power plant, such as an internal combustion engine.

Career Highlights

Hiroya Ishikawa is currently employed at Atsugi Motor Parts Company, Limited, where he continues to innovate in the automotive sector. His work focuses on improving vehicle suspension systems, which are crucial for ensuring a smooth and safe driving experience. With his expertise, he has contributed to advancements that benefit both manufacturers and consumers.

Collaborations

Ishikawa collaborates with his coworker, Tomoyoshi Sekiguchi, to further enhance their projects and drive innovation within their company. Their teamwork exemplifies the importance of collaboration in the field of technology and engineering.

Conclusion

Hiroya Ishikawa's contributions to vehicle suspension technology demonstrate his commitment to innovation and excellence. His patent for an electric control device showcases his ability to address complex challenges in the automotive industry. Through his work at Atsugi Motor Parts Company, Limited, he continues to make strides that impact the future of vehicle performance and safety.

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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