Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686545 | Liquid resin, process for the production thereof and its use | Miki Kawashima | 1997-11-11 |
| 5668244 | Liquid polyesters from cyclic acid anhydrides | Miki Kawashima, Takeo Yamaguchi, Hiromi Uchida | 1997-09-16 |