Sendai, Japan

Yasuo Okuno

This inventor holds 1 USPTO granted patent. Top assignee: Semiconductor Research Foundation. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Okuno. Retrieved from https://idiyas.com/inventor/yasuo-okuno-wdp5hebi

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Yasuo Okuno: Innovator in Semiconductor Technology

Introduction

Yasuo Okuno is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the growth of single crystals.

Latest Patents

Okuno holds a patent for a process of growing single crystals of gallium phosphide. This innovative method allows for the growth of a single crystal that includes 0.5 atomic ratio or less of indium. The process utilizes a melt consisting of indium, gallium, and phosphorus, with an atomic ratio of gallium to phosphorus equal to at least 2.0.

Career Highlights

Yasuo Okuno is associated with the Semiconductor Research Foundation, where he has been instrumental in advancing semiconductor research and development. His work has paved the way for improvements in various electronic applications.

Collaborations

Okuno has collaborated with esteemed colleagues such as Jun-ichi Nishizawa and Ken Suto, contributing to the advancement of semiconductor technologies.

Conclusion

Yasuo Okuno's innovative work in the field of semiconductor technology, particularly through his patent on gallium phosphide, showcases his significant impact on the industry. His contributions continue to influence advancements in electronic materials and applications.

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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