Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328894 | Food-preserving agent | Hidechika Wakabayashi, Akira Hosomi, Futoshi Nakaya | 1994-07-12 |
| 5302311 | Cleaning solution of semiconductor substrate | Kazushige Tanaka, Michiya Kawakami | 1994-04-12 |