Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873217 | Catalyst for oxidation of olefin or tertiary alcohol and process for production thereof | Tatsuya Kawajiri, Shinichi Uchida, Yukio Aoki, Masahiro Wada | 1989-10-10 |
| 4449037 | Method and apparatus for heating semiconductor wafers | Yoshiyuki Shibamata, Tadashi Kiriseko | 1984-05-15 |
| 4310810 | Modulator systems | Yasuhiro Toyomura, Hitoshi Fujisaki | 1982-01-12 |
| 4284912 | Switching circuits for differential amplifiers | Hitoshi Fujisaki, Yasuhiro Toyomura | 1981-08-18 |
| 4247868 | Pre-amplifiers for color television cameras | — | 1981-01-27 |