Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689749 | Apparatus for developing a resist-coated substrate | Norimitsu Morioka, Kosuke Yoshihara | 1997-11-18 |
| 5679226 | Oxygen sensor | Keizo Furusaki, Tatsuya Okumura, Yasuhiro Yamada | 1997-10-21 |