This inventor holds 3 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1995-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yamatokoriyama, JP (1995 - 2001)
- Yamatokooriyama, JP (2003)
Company Filing History:
Years Active: 1995-2003
Title: The Innovations of Toshihiko Degawa
Introduction
Toshihiko Degawa is a notable inventor based in Yamatokooriyama, Japan. He has made significant contributions to the field of liquid crystal displays and semiconductor devices. With a total of 3 patents to his name, Degawa's work has had a considerable impact on technology.
Latest Patents
One of Degawa's latest patents is a liquid crystal display capable of reducing the amount of return light to thin-film transistors (TFTs). This invention provides a manufacturing method that prevents characteristic deterioration of TFTs by minimizing the return light incident on them. The device includes a light interception thin film composed of a silicide film on a transparent substrate, along with a polysilicon film that covers the silicide film. This configuration enhances the light interception effect and ensures sufficient thermal resistance and adhesion during the TFT manufacturing process.
Another significant patent is for a vertically integrated semiconductor device. This device features a trench formed in a silicon substrate, with an element isolation film on the inner surface of the trench. The design allows for a drain region, channel region, and source region to be arranged vertically within the element isolation film. Additionally, a gate insulating film is formed inside these regions, with a gate electrode positioned on the inner side of the gate insulating film.
Career Highlights
Degawa is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of electronics. His work has been instrumental in advancing technologies related to displays and semiconductor devices.
Collaborations
Throughout his career, Degawa has collaborated with notable coworkers such as Junichi Nakai and Shouichi Ishibe. These collaborations have contributed to the development of his innovative patents and advancements in technology.
Conclusion
Toshihiko Degawa's contributions to the fields of liquid crystal displays and semiconductor devices highlight his role as a significant inventor. His patents reflect a commitment to innovation and technological advancement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile