Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619667 | Method for increasing color density and improving color fastness of dyed fabrics | Susumu Ueno, Hirokazu Nomura, Shinobu Hashizume | 1986-10-28 |
| 4601911 | Method for increasing hydrophilicity of a fabric material of synthetic fibers | Susumu Ueno, Hirokazu Nomura, Shinobu Hashizume | 1986-07-22 |