Company Filing History:
Years Active: 1993-2000
Title: Inventor Spotlight: Susumu Koyama
Introduction: Susumu Koyama, based in Chiba, Japan, is a notable inventor recognized for his contributions to the field of liquid-crystal technology. Known for his innovative ideas and expertise, Koyama has secured a total of two patents that have made a significant impact in his industry.
Latest Patents: Koyama's most recent patents include a liquid-crystal composition for liquid-crystal display elements and a novel lactone compound. The lactone compound exhibits a larger spontaneous polarization value when added to ferroelectric liquid crystal compositions compared to previously known compounds, all while maintaining a relatively low viscosity. The compound is expressed by a specific formula, where R¹ represents a linear or branched alkyl or alkoxy group of 1-15 carbon atoms, and R² is a linear or branched alkyl group of 1-16 carbon atoms. The compound's unique structure and properties offer promising applications in the realm of liquid crystal technologies.
Career Highlights: Koyama is affiliated with Chisso Corporation, a leading company in chemical manufacturing and innovation. His work there has placed him at the forefront of advancements in liquid-crystal displays, contributing to the ongoing evolution of display technology.
Collaborations: Throughout his career, Koyama has collaborated with talented colleagues such as Shinichi Saito and Hiromichi Inoue. Their combined expertise and innovation have led to crucial developments in liquid crystal compositions and related technologies.
Conclusion: Susumu Koyama stands out as a significant figure in the field of liquid-crystal technology. With his latest patents and collaborative efforts, he continues to influence the industry and foster advancements that enhance the functionality and efficiency of liquid-crystal displays. Koyama's commitment to innovation inspires future generations of inventors and researchers.