Yokohama, Japan

Tomohiko Fujioka

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Automotive Systems, Ltd.. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiko Fujioka. Retrieved from https://idiyas.com/inventor/tomohiko-fujioka

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 = 5.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Tomohiko Fujioka: Innovator in Shock Absorber Technology

Introduction

Tomohiko Fujioka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of shock absorbers. His innovative approach has led to the creation of a patented design that enhances vehicle performance and safety.

Latest Patents

Fujioka holds a patent for a shock absorber that utilizes a unique mechanism to control the flow of hydraulic oil. This design features a pilot type main valve and a pilot valve that work together to generate damping force. The valve-opening operation is precisely controlled by adjusting the pressure in a pilot chamber, ensuring optimal performance. This innovative shock absorber design is crucial for improving ride quality and handling in vehicles.

Career Highlights

Fujioka is currently employed at Hitachi Automotive Systems, Ltd., where he continues to develop advanced automotive technologies. His work has been instrumental in enhancing the functionality and reliability of automotive components. With a focus on innovation, he has contributed to the company's reputation as a leader in the automotive industry.

Collaborations

Throughout his career, Fujioka has collaborated with talented colleagues, including Hiroshi Murakami and Osamu Yuno. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Tomohiko Fujioka's contributions to shock absorber technology exemplify the spirit of innovation in the automotive industry. His patented designs and collaborative efforts continue to influence the field, making vehicles safer and more efficient.

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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