Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835198 | Polymer composition and textile sizing agent made therefrom | Hiroji Kohno, Toshiaki Sato, Junnosuke Yamauchi, Takuji Okaya | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835198 | Polymer composition and textile sizing agent made therefrom | Hiroji Kohno, Toshiaki Sato, Junnosuke Yamauchi, Takuji Okaya | 1989-05-30 |