Sayama, Japan

Hiroshi Tsuneno

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1984-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Tsuneno. Retrieved from https://idiyas.com/inventor/hiroshi-tsuneno

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1984-1985

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

Title: Hiroshi Tsuneno: Innovator in Semiconductor Technology

Introduction

Hiroshi Tsuneno is a notable inventor based in Sayama, Japan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to device design and manufacturing.

Latest Patents

Tsuneno's latest patents include a glass-sealed ceramic package type semiconductor device. This invention features a silicon pellet mounted on a ceramic substrate using a low melting point glass material. To enhance durability under thermal stress, the silicon pellet is bonded to the glass through an adhesion reinforcing film, such as an aluminum film, which provides excellent wettability and bonding strength. Another patent details a method of mounting a silicon pellet on a ceramic substrate, emphasizing the same innovative bonding techniques to ensure the reliability of semiconductor devices.

Career Highlights

Hiroshi Tsuneno is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies in the semiconductor industry. His work has been instrumental in advancing the performance and reliability of semiconductor devices.

Collaborations

One of Tsuneno's notable collaborators is Hideharu Yamamoto. Their partnership has contributed to the successful development of innovative semiconductor solutions.

Conclusion

Hiroshi Tsuneno's contributions to semiconductor technology through his patents and work at Hitachi, Ltd. highlight his role as a key innovator in the field. His advancements in device design continue to influence the industry positively.

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…