Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331584 | Styryl compounds and coloring synthetic resins therewith | Michio Yamazaki, Kiyoteru Kojima, Junzaburo Seino, Hirohito Kenmochi | 1982-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331584 | Styryl compounds and coloring synthetic resins therewith | Michio Yamazaki, Kiyoteru Kojima, Junzaburo Seino, Hirohito Kenmochi | 1982-05-25 |