Kanagawa, Japan

Hiroshi Hoya

This inventor holds 1 USPTO granted patent. Top assignee: Atsugi Unisia Corp.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Hoya. Retrieved from https://idiyas.com/inventor/hiroshi-hoya-9yzvwk48

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 = 3.0

ph-index = 1

Forward Citations = 95(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Hiroshi Hoya: Innovator in Hydraulic Dampers

Introduction

Hiroshi Hoya is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of hydraulic dampers. His innovative designs have the potential to enhance various applications in automotive and industrial sectors.

Latest Patents

Hoya holds a patent for a hydraulic damper. This invention features a contraction phase one-way passageway that allows the flow of damping fluid during contraction, and an extension phase one-way passageway that permits fluid flow during extension. The valve element is designed as a hollow control rod, which has a neutral position where both passageways are open. In its first displaced position, the extension phase passageway is restricted while the contraction phase remains open. Conversely, in the second displaced position, the contraction phase passageway is restricted, allowing only the extension phase passageway to remain open. This innovative design enhances the efficiency and functionality of hydraulic dampers.

Career Highlights

Hiroshi Hoya is currently employed at Atsugi Unisia Corporation, where he continues to develop and refine his inventions. His work has garnered attention for its practical applications and innovative approaches to engineering challenges.

Collaborations

Hoya collaborates with talented colleagues, including Michiya Nakamura and Kimihisa Kasajima. Their combined expertise contributes to the advancement of technology within their field.

Conclusion

Hiroshi Hoya is a distinguished inventor whose work in hydraulic dampers exemplifies innovation in mechanical engineering. His contributions are paving the way for advancements in various industries.

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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