Kawasaki, Japan

Mitsuhisa Shimizu

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Fujitsu Corporation. Active years: 1981-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuhisa Shimizu. Retrieved from https://idiyas.com/inventor/mitsuhisa-shimizu

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 61(Granted Patents)


Company Filing History:


Years Active: 1981-1992

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4 patents (USPTO):Explore Patents

Title: Mitsuhisa Shimizu: Innovator in Semiconductor Technology

Introduction

Mitsuhisa Shimizu is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of electronic circuits.

Latest Patents

Shimizu's latest patents include innovative designs that improve circuit functionality. One of his notable inventions is the "ECL latch circuit having a noise resistance circuit in only one feedback." This latch circuit incorporates at least three gate circuits and a noise resistance circuit, which enhances its performance by minimizing noise interference. Another significant patent is the "ECL gate array semiconductor device with protective elements." This device features emitter-follower-type output transistors and protective elements that simplify the manufacturing process while maintaining high tolerance against static electricity.

Career Highlights

Mitsuhisa Shimizu is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge technologies. His expertise in semiconductor design has positioned him as a key player in the industry, contributing to advancements that benefit various electronic applications.

Collaborations

Shimizu has collaborated with notable colleagues, including Yasunori Kanai and Kazumasa Nawata. These partnerships have fostered innovation and have led to the successful development of several patented technologies.

Conclusion

Mitsuhisa Shimizu's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field, paving the way for future innovations in electronic circuits.

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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