Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286881 | Process for producing benzodifuranone compounds useful for dyeing or printing hydrophobic fiber materials | Jun Yamamoto, Yutaka Kayane | 1994-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286881 | Process for producing benzodifuranone compounds useful for dyeing or printing hydrophobic fiber materials | Jun Yamamoto, Yutaka Kayane | 1994-02-15 |