Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511319 | Vent-type plastication molding machine | — | 1985-04-16 |
| 4215978 | Resin moulding screws | Kiyoshi Hashimoto | 1980-08-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511319 | Vent-type plastication molding machine | — | 1985-04-16 |
| 4215978 | Resin moulding screws | Kiyoshi Hashimoto | 1980-08-05 |