Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979493 | Gas barrier polyurethane resin | Takashi Uchida, Tsutomu Tawa | 2005-12-27 |
| 6881788 | Polyurethane resin water dispersion and aqueous polyurethane adhesive | Hyoue Shimizu | 2005-04-19 |