Shimizu, Japan

Hiroyuki Imamura

This inventor holds 2 USPTO granted patents. Top assignees: Hitachi, Ltd., Shimizu Engineering Co., Ltd., Other. Active years: 1991-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Imamura. Retrieved from https://idiyas.com/inventor/hiroyuki-imamura-zpp728x4

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 6.2

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1991-2003

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations of Hiroyuki Imamura

Introduction

Hiroyuki Imamura is a notable inventor based in Shimizu, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced compressor technologies. With a total of two patents to his name, Imamura's work has had a considerable impact on the efficiency and functionality of air conditioning systems.

Latest Patents

Imamura's latest patents include a "Scroll compressor having an Oldham's ring containing silicon particles" and a "Capacity-controllable air conditioner." The scroll compressor patent describes an improved design that features a fixed scroll and an orbiting scroll, utilizing an Oldham's coupling. This design enhances wear resistance by incorporating silicon particles into the sliding surfaces of the Oldham's ring. The air conditioner patent outlines a system that allows for efficient control of refrigerant flow, enabling the compressor to operate effectively across a wide range of load conditions.

Career Highlights

Throughout his career, Hiroyuki Imamura has worked with prominent companies such as Hitachi, Ltd. and Shimizu Engineering Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in the field of refrigeration and air conditioning.

Collaborations

Imamura has collaborated with notable colleagues, including Akira Murayama and Hiroaki Kuno. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hiroyuki Imamura's contributions to the field of engineering, particularly in compressor technology, highlight his innovative spirit and dedication to improving efficiency in air conditioning systems. His patents reflect a commitment to advancing technology for better performance and sustainability.

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]
Loading…