Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277524 | Method and apparatus for finishing coated papers | Hideiku Nakajima, Itsuji Koyama, You Kusama | 1981-07-07 |
| 4241143 | Process for producing highly glossy coated paper | Yasuhiro Nakamura | 1980-12-23 |