Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4538666 | Gas venting arrangement incorporated into a mold | Takahiko Takeshima, Hideki Iwai | 1985-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4538666 | Gas venting arrangement incorporated into a mold | Takahiko Takeshima, Hideki Iwai | 1985-09-03 |