Company Filing History:
1 out of 66 
1 out of 96 Years Active: 1999
Title: Kunihisa Ishii: Innovator in Liquid Crystal Display Technology
Introduction
Kunihisa Ishii is a notable inventor from Yamanashi-ken, Japan, recognized for his contributions to the field of liquid crystal display technology. He holds a patent for a reflection liquid crystal display and a semiconductor device, showcasing his innovative approach to display technology.
Latest Patents
Ishii's patent, titled "Reflection liquid crystal display and a semiconductor device," describes a liquid crystal display device that incorporates a semiconductor substrate. The design features a matrix arrangement of switching elements and pixel electrodes, with a liquid crystal layer positioned above the pixel electrodes. This configuration allows for enhanced display performance, making it a significant advancement in the field.
Career Highlights
Throughout his career, Kunihisa Ishii has worked with prominent companies such as Pioneer Electric Corporation and Pioneer Video Corporation. His experience in these organizations has contributed to his expertise in developing innovative display technologies.
Collaborations
Ishii has collaborated with notable colleagues, including Koji Hanihara and Itaru Tsuchiya. Their combined efforts have furthered advancements in liquid crystal display technology.
Conclusion
Kunihisa Ishii's work in liquid crystal display technology has made a lasting impact on the industry. His innovative patent and collaborations with esteemed colleagues highlight his significant contributions to the field.