Location History:
- Ibaraki, JP (1981 - 1983)
- Niigata, JP (1996)
Company Filing History:
Years Active: 1981-1996
Title: Innovations of Yasuhide Nishina
Introduction
Yasuhide Nishina is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of semiconductor technology and materials science. With a total of 9 patents to his name, Nishina's work has had a considerable impact on various industries.
Latest Patents
One of his latest patents is a method for producing single-crystal silicon by chemical vapor deposition. This innovative process involves supplying hydrochloride gas and silicon formed by admixing chlorosilane gas with hydrogen gas at high temperatures. The method allows for the growth of single-crystal silicon on a seed rod while etching the growing crystal with hydrochloride gas. Additionally, the silicon single crystal is irradiated with laser rays to quantify ultratrace elements present in the material.
Another notable patent is a method for modifying the surface properties of disc-like shaped articles made of vinyl chloride-based resin. This invention enhances antistatic performance and anti-wearing resistance through low-temperature plasma treatment. The method ensures uniformity of the effect across the entire surface of the record, significantly reducing noise generation during playback.
Career Highlights
Nishina's career is marked by his association with Shin-Etsu Chemical Co., Ltd., where he has been instrumental in advancing research and development in semiconductor materials. His innovative approaches have led to breakthroughs that benefit both the company and the broader technology sector.
Collaborations
Throughout his career, Yasuhide Nishina has collaborated with notable colleagues, including Kiyoshi Imada and Susumu Ueno. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yasuhide Nishina's contributions to the field of semiconductor technology and materials science are noteworthy. His innovative patents and collaborative efforts continue to influence advancements in these areas.