Location History:
- Hino, JP (1991)
- Katano, JP (2013 - 2015)
- Minato-ku, JP (2019)
- Tokyo, JP (1988 - 2022)
Company Filing History:
13 out of 5,671 
3 out of 75 
3 out of 1,238 
Years Active: 1988-2022
Title: Yasuo Imanishi: Innovator in Liquid Crystal Display Technology
Introduction
Yasuo Imanishi is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of liquid crystal display (LCD) technology. With a total of 16 patents to his name, Imanishi has played a crucial role in advancing display technologies that are widely used in various electronic devices today.
Latest Patents
One of Imanishi's latest patents involves a liquid crystal display device and its manufacturing method. This innovative device includes a thin-film transistor (TFT) substrate that is formed with an alignment film on a pixel. A counter substrate is positioned opposite the TFT substrate, also featuring an alignment film on its top surface. The liquid crystal is sandwiched between these two substrates. The alignment film consists of a first layer that contacts the liquid crystal layer and contains at least one kind of polyimide, along with a second layer formed below it, also containing polyimide. The first alignment film layer is designed to provide liquid crystal alignment regulating force through the application of polarized light, and both layers share a common polyimide structure.
Career Highlights
Throughout his career, Yasuo Imanishi has worked with notable companies such as Japan Display Inc. and Yokogawa Medical Systems Limited. His expertise in liquid crystal technology has made him a valuable asset in these organizations, contributing to the development of advanced display solutions.
Collaborations
Imanishi has collaborated with several talented individuals in his field, including Yasushi Tomioka and Noboru Kunimatsu. These collaborations have further enhanced his work and innovation in liquid crystal display technology.
Conclusion
Yasuo Imanishi's contributions to liquid crystal display technology have significantly impacted the electronics industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing display technologies.