Yokohama, Japan

Naosi Irisawa

This inventor holds 2 USPTO granted patents. Top assignee: Asahi Glass Company, Limited. Active years: 1991-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naosi Irisawa. Retrieved from https://idiyas.com/inventor/naosi-irisawa

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 = 5.0

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1991-1994

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2 patents (USPTO):Explore Patents

Title: Naosi Irisawa: Innovator in Hybrid Packaging Technology

Introduction

Naosi Irisawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of hybrid packaging technology, holding a total of 2 patents. His work focuses on developing advanced materials that enhance the performance and reliability of electronic components.

Latest Patents

Irisawa's latest patents include innovations in hybrid packages. One of his notable inventions is a hybrid package comprising a glass ceramic substrate and an aluminum nitride substrate bonded together. This glass ceramic substrate is designed to have a thermal expansion coefficient that is substantially the same as that of the aluminum nitride substrate. This innovation is crucial for ensuring the stability and durability of electronic devices.

Career Highlights

Naosi Irisawa is currently employed at Asahi Glass Company, Limited, where he continues to push the boundaries of material science and engineering. His work at the company has positioned him as a key player in the development of cutting-edge packaging solutions for the electronics industry.

Collaborations

Irisawa has collaborated with notable colleagues, including Kazuo Sunahara and Kazunari Watanabe. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Naosi Irisawa's contributions to hybrid packaging technology exemplify the importance of innovation in the electronics sector. His patents reflect a commitment to advancing materials that improve device performance and reliability.

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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