Hisatomo Yonehara

Title: Hisatomo Yonehara: Innovator in Organic Transistors

Introduction

Hisatomo Yonehara is a prominent inventor based in Sakura, Japan. He has made significant contributions to the field of organic electronics, particularly in the development of organic transistors. With a total of 12 patents to his name, Yonehara's work has paved the way for advancements in semiconductor technology.

Latest Patents

Yonehara's latest patents include innovative methods for producing organic transistors. One notable patent focuses on an organic transistor that utilizes an organic semiconductor with excellent transistor properties. This invention includes a gate electrode, an insulating layer, and a channel formation area, all formed on a substrate. The organic semiconductor layer contains a fluorine-based compound, enhancing its performance. Another significant patent involves an organic semiconductor ink composition designed for forming organic transistor patterns. This ink allows for uniform coating on liquid-repellent transfer substrates, facilitating the transfer of patterns to base materials.

Career Highlights

Throughout his career, Yonehara has worked with notable companies such as Dainippon Ink and Chemicals, Incorporated and Sun Chemical Corporation. His experience in these organizations has contributed to his expertise in organic semiconductor technology.

Collaborations

Yonehara has collaborated with esteemed colleagues, including Yoshinobu Sakurai and Katsuji Takahashi. These partnerships have fostered innovation and development in the field of organic electronics.

Conclusion

Hisatomo Yonehara's contributions to organic transistor technology and his extensive patent portfolio highlight his role as a leading inventor in the field. His work continues to influence advancements in organic electronics, showcasing the importance of innovation in this rapidly evolving industry.