Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700560 | Gas barrier resin composition and its film and process for producing the same | Kozo Kotani, Toshio Kawakita, Toshiya Kuroda | 1997-12-23 |
| 5631755 | Layered inorganic compound-containing phase retarder | Toshiya Kuroda, Koji Higashi, Tadashi Shindo, Akiko Shimizu | 1997-05-20 |
| 5616649 | Method for compatibilizing resins with each other and resin composition comprising resins compatibilized with each other, obtained by said method | Kozo Kotani, Toshio Kawakita, Ryuma Kuroda | 1997-04-01 |