Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840675 | Mold release composition | Shosin Fukui, Masayoshi Shinjo | 1989-06-20 |
| 4835300 | Fluorine containing urethane compounds | Shosin Fukui, Masayoshi Shijo | 1989-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840675 | Mold release composition | Shosin Fukui, Masayoshi Shinjo | 1989-06-20 |
| 4835300 | Fluorine containing urethane compounds | Shosin Fukui, Masayoshi Shijo | 1989-05-30 |