Kiyoshi Yase

Title: Kiyoshi Yase: Innovator in Organic Transistor Technology

Introduction

Kiyoshi Yase is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of organic electronics, particularly in the development of organic transistors. With a total of 3 patents to his name, Yase's work has paved the way for advancements in organic semiconductor technology.

Latest Patents

Yase's latest patents include innovative designs for organic transistors. One notable invention is an organic transistor that features a source electrode, a drain electrode, a gate electrode, and an organic semiconductor layer. This layer comprises a compound represented by specific general formulas. Another significant patent involves an organic field-effect transistor that utilizes an n-type organic semiconductor formed from a fullerene derivative. This invention enhances the characteristics of the organic semiconductor layer through a solution process, allowing for improved electron mobility and on-off ratios, even in ambient air conditions.

Career Highlights

Throughout his career, Kiyoshi Yase has held influential positions, including Director-General of the Agency of Industrial Science and Technology and the National Institute of Advanced Industrial Science and Technology. His leadership in these organizations has contributed to the advancement of industrial science and technology in Japan.

Collaborations

Yase has collaborated with notable colleagues in his field, including Masayuki Chikamatsu and Yuji Yoshida. Their combined expertise has fostered innovation and research in organic electronics.

Conclusion

Kiyoshi Yase's contributions to organic transistor technology have established him as a key figure in the field. His patents reflect a commitment to advancing organic semiconductor applications, which continue to influence the industry today.