Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043190 | Process for producing cast-coated papers | Hitoshi Katsumata, Tetsuya Matsumoto, Hirosi Aizawa, Kouichi Nagai | 1991-08-27 |
| 4542031 | Process for the production of animal feedstuff | Tsuneo Togawa, Masao Koike | 1985-09-17 |