Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691412 | Polyamide/aliphatic polyester block copolymer, process for the production thereof, and blend containing the same | Takashi Ito, Takanori Miyoshi | 1997-11-25 |
| 5651926 | Method for preventing emission of fluorescence from polyalkylenenaphthalene-2,6-dicarboxylate | Nobuaki Kido | 1997-07-29 |