Location History:
- Neyagawa, JP (1996)
- Ishikawa, JP (1999 - 2003)
- Ishikawa-gun, JP (2000 - 2003)
Company Filing History:
Years Active: 1996-2003
Title: **Hisanori Yamaguchi: Innovator in Liquid Crystal Display Technology**
Introduction
Hisanori Yamaguchi is a prominent inventor hailing from Ishikawa, Japan. With an impressive portfolio of 15 patents to his name, Yamaguchi has made significant contributions to the field of liquid crystal display (LCD) technology. His innovative approaches have led to advancements in display quality and performance, positioning him as a key player in the industry.
Latest Patents
Yamaguchi's latest inventions focus on enhancing the functionality and efficiency of reflective color LCDs. One notable patent describes a method for retardation matching using the liquid crystal twist angle across different color dots within a pixel. This innovation addresses the phase difference of light passing through the red, green, and blue dots, enabling high achromatic color display during white images and improving contrast.
Additionally, he has developed a reflection type liquid crystal display device that guarantees a wide viewing angle and maintains light utilization even under varying external light conditions. This device consists of a liquid crystal cell with a polarizing film and light reflecting means, designed to optimize display performance.
Career Highlights
Hisanori Yamaguchi is currently associated with Matsushita Electric Industrial Co., Ltd., a respected name in the electronics industry. His career has been marked by a commitment to innovation, particularly in enhancing the capabilities of liquid crystal technologies.
Collaborations
Throughout his career, Yamaguchi has collaborated with other skilled professionals, including Tetsu Ogawa and Yoshio Iwai. These collaborations have fostered an environment of innovation and teamwork, allowing them to push the boundaries of what is possible in the realm of display technology.
Conclusion
Hisanori Yamaguchi's work in liquid crystal display technology exemplifies the spirit of innovation and progress. With his continued focus on improving display quality and functionality, Yamaguchi remains a vital contributor to the field, inspiring future generations of inventors and innovators.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.