Yasushi Sugiyama

Title: Yasushi Sugiyama: Innovator in Liquid-Crystal Technology

Introduction

Yasushi Sugiyama is a prominent inventor based in Sagamihara, Japan. He has made significant contributions to the field of liquid-crystal technology, holding a total of 9 patents. His work has advanced the development of liquid-crystal displays, particularly in the area of dielectrically positive liquid-crystalline media.

Latest Patents

Among his latest patents, Sugiyama has developed a liquid-crystal medium that relates to dielectrically positive liquid-crystalline media comprising one or more compounds of specific formulas. This invention is particularly relevant for liquid-crystal displays, especially active-matrix displays and vertically aligned mode displays. Another notable patent involves a liquid-crystalline medium and liquid-crystal display that focuses on dielectrically positive, preferably nematic, media comprising polymerizable compounds. This innovation is aimed at polymer-stabilized media used in various types of liquid-crystal displays, including PSA-IPS, PSA-FFS, and PSA-positive VA displays.

Career Highlights

Throughout his career, Yasushi Sugiyama has worked with notable companies such as Merck Patent GmbH and Merck Patent Gesellschaft mit beschränkter Haftung. His expertise in liquid-crystal technology has positioned him as a key figure in the industry, contributing to advancements that have shaped modern display technologies.

Collaborations

Sugiyama has collaborated with esteemed colleagues, including Hideo Ichinose and Shinji Nakajima. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Yasushi Sugiyama's contributions to liquid-crystal technology through his patents and collaborations highlight his role as a leading inventor in this field. His work continues to influence the evolution of display technologies, making a lasting impact on the industry.