Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841036 | Phenyl acothienylthiazoaniline dis-azo dye for polyester fibers | Kiyoshi Himeno, Junji Yoshihara | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841036 | Phenyl acothienylthiazoaniline dis-azo dye for polyester fibers | Kiyoshi Himeno, Junji Yoshihara | 1989-06-20 |