Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430120 | Modified silicone release agent | Shuzo Ohara | 1995-07-04 |
| 5366681 | Method of manufacturing release sheet | Shuzo Ohara | 1994-11-22 |
| 5213743 | Method of manufacturing release paper | Shuzo Ohara | 1993-05-25 |
| 5139835 | Synthetic resin laminated paper | Shuzo Ohara | 1992-08-18 |
| 4937110 | Laminated material for hot and cold cups and its manufacturing method | Shuzo Ohara, Hiroshi Kawahara, Noriaki Okunaka, Yoshimi Enomoto | 1990-06-26 |
| 4702874 | Manufacturing method of release paper | Shuzo Ohara | 1987-10-27 |