Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043190 | Process for producing cast-coated papers | Tetsuya Matsumoto, Hirosi Aizawa, Taiji Nakajima, Kouichi Nagai | 1991-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043190 | Process for producing cast-coated papers | Tetsuya Matsumoto, Hirosi Aizawa, Taiji Nakajima, Kouichi Nagai | 1991-08-27 |