Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702605 | Slime hydrolase producing bacterium and process for producing slime hydrolase | — | 1997-12-30 |
| 5607559 | Method of forming thin film on substrate by reactive DC sputtering | Masayuki Yamada, Akira Ishikawa, Tadahiko Saito, Kiyoshi Nakase, Hiroshi Inaba | 1997-03-04 |