Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254136 | Trichromatic fiber reactive dye composition and method for dyeing or printing fiber materials using the composition | Naoki Harada, Shuhei Hashizume | 1993-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254136 | Trichromatic fiber reactive dye composition and method for dyeing or printing fiber materials using the composition | Naoki Harada, Shuhei Hashizume | 1993-10-19 |