Makoto Ushioda

Title: Makoto Ushioda: Innovations in Liquid Crystal Technology

Introduction

Makoto Ushioda, based in Chiba, Japan, is a distinguished inventor known for his significant contributions to liquid crystal technology. With an impressive portfolio of 27 patents, Ushioda's work is recognized for its impact on the development and enhancement of liquid crystal displays, which are integral to modern electronic devices.

Latest Patents

Ushioda's recent inventions include patents for a chroman compound and a liquid crystal composition that encompasses this compound, as well as a liquid crystal display element incorporating the composition. The chroman compound boasts essential solid-state properties, stability against heat and light, suitable optical and dielectric anisotropy, and superb compatibility with various liquid crystalline compounds. His innovative liquid crystal composition contains at least one compound represented by a specific formula detailed in his patent documentation.

Another notable patent is for a novel diene derivative, which presents a liquid crystal material with a carbon chain that includes a conjugated diene as a terminal substituent. This diene derivative exhibits superior characteristics, being expressed by a formula that outlines various chemical configurations, showcasing its usability and high elasticity characteristics, particularly beneficial for STN liquid crystal compositions.

Career Highlights

Throughout his career, Ushioda has worked with prestigious companies including Chisso Corporation and Chisso Petrochemical Corporation. His contributions to these organizations have been pivotal in advancing liquid crystal technology, enabling improved performance in display applications. Ushioda's commitment to innovation has earned him respect and recognition in the field.

Collaborations

Ushioda has collaborated with talented colleagues, including Kouji Ohno and Shinichi Saito. Their joint efforts have facilitated significant advancements in their projects, amplifying the effectiveness of liquid crystal materials and their applications.

Conclusion

Makoto Ushioda's expertise and inventive spirit have made a remarkable impact on liquid crystal technology. With 27 patents to his name and continuous dedication to innovation, Ushioda's work not only enhances the functionality of electronic displays but also sets the stage for future advancements in the field. His legacy in liquid crystal research will undoubtedly influence forthcoming generations of inventors and engineers.