Atsugi, Japan

Kiyoshi Kato

This inventor holds 7 USPTO granted patents and 3 published patent applications. Top assignee: Semiconductor Energy Laboratory Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Kato. Retrieved from https://idiyas.com/inventor/kiyoshi-kato-sho5de7d

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

USPTO Granted Patents = 7 

Average Co-Inventor Count = 4.0


Company Filing History:


Years Active: 2026

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7 patents (USPTO):Explore Patents

Title: Kiyoshi Kato: Innovator in Semiconductor Technology

Introduction

Kiyoshi Kato is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.

Latest Patents

Kato's latest patents include innovative designs for semiconductor devices. One of his notable inventions aims to provide a semiconductor device that maintains the connection between logic circuit units even after the power supply voltage is stopped. This invention allows for high-speed changes in the connection relation between logic circuit units. Another significant patent involves a semiconductor device with high storage capacity and low power consumption, which includes multiple conductors and transistors utilizing metal oxides in their channel formation regions.

Career Highlights

Kiyoshi Kato has established himself as a key figure in semiconductor research and development. He works at Semiconductor Energy Laboratory Co., Ltd., where he continues to push the boundaries of semiconductor technology. His inventions have the potential to revolutionize the way electronic devices operate, making them more efficient and reliable.

Collaborations

Kato collaborates with fellow inventor Shunpei Yamazaki, further enhancing the innovative capabilities within their field. Their partnership exemplifies the importance of teamwork in advancing technology.

Conclusion

Kiyoshi Kato's contributions to semiconductor technology are noteworthy and impactful. His innovative patents reflect a commitment to improving electronic devices and their functionalities. His work continues to inspire advancements in the semiconductor industry.

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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