Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212094 | Automatic chemical analyzer | — | 1993-05-18 |
| 4664767 | Plasma treating method and apparatus therefor | Katsuyoshi Kudo, Katsuaki Nagatomo, Hideji Yamamoto, Katsuyasu Nishita | 1987-05-12 |
| 4609426 | Method and apparatus for monitoring etching | Masaharu Nishiumi, Yoshie Tanaka, Sadayuki Okudaira, Shigeru Nishimatsu | 1986-09-02 |
| 4559100 | Microwave plasma etching apparatus | Ken Ninomiya, Shigeru Nishimatsu, Keizo Suzuki, Sadayuki Okudaira | 1985-12-17 |