Minori, Japan

Heikichi Kuwabara

This inventor holds 4 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1989-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heikichi Kuwabara. Retrieved from https://idiyas.com/inventor/heikichi-kuwabara

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


% Patents Active = 75.0

Average Co-Inventor Count = 5.3

ph-index = 4

Forward Citations = 183(Granted Patents)


Location History:

  • Ibaraki, JP (1989)
  • Minori, JP (1990 - 1993)
  • Tsuchiura, JP (2002)

Company Filing History:


Years Active: 1989-2002

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

Title: Heikichi Kuwabara: Innovator in Heat Transfer Technology

Introduction

Heikichi Kuwabara is a notable inventor based in Minori, Japan. He has made significant contributions to the field of heat transfer technology, holding a total of 4 patents. His work primarily focuses on enhancing the efficiency and effectiveness of cooling systems in electronic devices.

Latest Patents

Kuwabara's latest patents include innovative designs for a power inverter and a heat transfer member. The power inverter features a cooling case with a cooling channel and openings designed to optimize heat dissipation. It incorporates a first seal outside the openings and a groove that leads to the exterior of the cooling case, ensuring efficient cooling. The heat transfer member consists of a heat transfer unit mounted on a sheet, utilizing multiple layers of wire mesh to allow liquid to pass through and conduct heat effectively. This design minimizes thermal stresses by selecting materials with compatible thermal expansion coefficients.

Career Highlights

Heikichi Kuwabara is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of heat management systems in various applications.

Collaborations

Kuwabara has collaborated with esteemed colleagues such as Tadakatsu Nakajima and Wataru Nakayama, contributing to the innovative environment at Hitachi.

Conclusion

Heikichi Kuwabara's contributions to heat transfer technology exemplify his dedication to innovation and efficiency. His patents reflect a deep understanding of thermal management, making him a valuable asset in the field of engineering.

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…