Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242073 | Injection molding apparatus and molding method with use of the apparatus | Shiro Tsuchiya, Toshiaki Okumura | 1980-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242073 | Injection molding apparatus and molding method with use of the apparatus | Shiro Tsuchiya, Toshiaki Okumura | 1980-12-30 |