Koh Fujumura

Title: Koh Fujumura: Innovator in Liquid Crystal Technology

Introduction

Koh Fujumura is a notable inventor based in Hino, Japan. He has made significant contributions to the field of liquid crystal technology, particularly with his innovative patent that enhances the functionality of optical devices.

Latest Patents

Fujumura holds a patent for a dual-frequency, dielectric anisotropy liquid crystal optical device. This invention allows for selective application of an ON electric field to enable light transmission and an OFF electric field to shield light. The ON electric field is designed to obliquely align liquid crystal molecules with respect to the substrates, achieving an ON state. It incorporates both a driving electric field and a non-electric field to create a unique state for the liquid crystal molecules. Conversely, the OFF electric field aligns the liquid crystal molecules homeotropically with respect to the substrates, effectively turning off the device. This patent showcases his expertise and innovative approach in the realm of optical technology, with a total of 1 patent.

Career Highlights

Fujumura is associated with Casio Computer Co., Ltd., where he has been instrumental in advancing liquid crystal technologies. His work has contributed to the development of more efficient optical devices, enhancing their performance and usability in various applications.

Collaborations

Fujumura has collaborated with notable colleagues, including Maskatsu Higa and Hisashi Aoki. Their combined efforts have fostered innovation and progress in the field of liquid crystal technology.

Conclusion

Koh Fujumura's contributions to liquid crystal technology through his patent demonstrate his innovative spirit and technical expertise. His work continues to influence the development of advanced optical devices, marking him as a significant figure in the field.