Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4693777 | Apparatus for producing semiconductor devices | Shigeki Hazano, Hidetaka Jyo, Reiichiro Sensui, Munenori Iwami, Noboru Suzuki | 1987-09-15 |
| 4339079 | Fragrance emitter | Osamu Sato | 1982-07-13 |
| 4277304 | Ion source and ion etching process | Yasuhiro Horiike, Haruo Okano, Katsuo Kadono | 1981-07-07 |
| 4252595 | Etching apparatus using a plasma | Shinichi Yamamoto, Yasusuke Sumitomo, Yasuhiro Horiike | 1981-02-24 |