Location History:
- Yokohama, JP (1988)
- Kanagawa, JP (1988 - 1998)
- Hiratsuka, JP (2000)
Company Filing History:
2 out of 58,131 
2 out of 28,577 
2 out of 174 
Years Active: 1988-2000
Title: Takao Yamaguchi: Innovator in Display Technology
Introduction
Takao Yamaguchi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of display technology, holding a total of 7 patents. His innovative work has paved the way for advancements in magnetic display panels and liquid crystal display elements.
Latest Patents
One of Yamaguchi's latest patents is a magnetic display panel designed to allow writing on both the face and rear surfaces. This invention includes a face substrate, a rear substrate, and cell walls that enclose a dispersion liquid containing magnetic particles. The unique design of the cell walls, which have U-shaped cross sections, enhances the functionality of the display. Another notable patent is a driving power unit for liquid crystal display elements. This unit charges an electrostatic charge on the surface of the display, utilizing a blocking oscillator circuit and a rectifier diode to boost and rectify voltage, ensuring efficient operation.
Career Highlights
Throughout his career, Takao Yamaguchi has worked with renowned companies such as Sony Corporation and Ricoh Company, Ltd. His experience in these leading organizations has contributed to his expertise in display technologies and innovation.
Collaborations
Yamaguchi has collaborated with notable individuals in the industry, including Susumu Iguchi and Daisuke Hata. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Takao Yamaguchi's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in display systems, showcasing the importance of innovation in technology.