Odawara, Japan

Hiroyuki Kawarai

This inventor holds 4 USPTO granted patents. Top assignee: Mikuni Corporation. Active years: 2007-2025.

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

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2007-2025

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4 patents (USPTO):Explore Patents

Title: Hiroyuki Kawarai: Innovator in Valve Technology

Introduction

Hiroyuki Kawarai is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of valve technology, holding a total of 4 patents. His innovative designs have advanced the functionality and efficiency of various valve devices.

Latest Patents

Kawarai's latest patents include a valve device and a reed valve. The valve device features a housing with an inflow port and two outflow ports, designed to control fluid flow effectively. It includes a cylindrical valve body that opens and closes the outflow ports, ensuring optimal performance. The reed valve consists of a valve body and a valve seat with a valve hole for fluid passage. This design allows for precise control of fluid flow, enhancing the overall efficiency of the system.

Career Highlights

Kawarai works at Mikuni Corporation, a company known for its expertise in manufacturing high-quality valve systems. His role at the company has allowed him to develop and refine his innovative ideas, contributing to the advancement of valve technology.

Collaborations

Some of his coworkers include Toshiaki Fujitani and Yasuhiro Tochigi. Their collaboration has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Hiroyuki Kawarai's contributions to valve technology through his patents and work at Mikuni Corporation highlight his role as a significant inventor in the field. His innovative designs continue to influence the industry and improve fluid control 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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