Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359040 | Monoazo compounds having naphthylazonaphtylamino group and use therefor for dyeing or printing fiber materials | Masayuki Miki, Takeshi Washimi, Yutaka Kayane | 1994-10-25 |
| 5308362 | Fiber reactive yellow dye composition | Yutaka Kayane, Naoki Harada | 1994-05-03 |
| 5306814 | Bisazo compounds having sulfophenylazonaphtylazophenylamino-s-triazinyl group and use thereof for dyeing or printing fiber materials | Takeshi Washimi, Takashi Omura, Mahito Fujita | 1994-04-26 |