Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4301210 | Method for manufacturing cast-coated paper | Masafumi Masuda, Tomoichi Morita | 1981-11-17 |
| 4265969 | Method for manufacturing cast-coated paper | Masafumi Masuda, Tomoichi Morita | 1981-05-05 |