Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653772 | Method of fixing cellulose fibers dyed with a reactive dye | Yasuharu Mori, Nobuhiko Ueno, Juji Uchida, Masayuki Maeno | 1997-08-05 |
| 5632781 | Cationic polycondensate dye fixing agent and process of preparing the same | Shinichi Morinaga | 1997-05-27 |