Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770225 | Device for spray applying mold-release agent to a die casting mold | Norikazu Takagi, Yoshihiko Iwasaki | 1988-09-13 |
| 4738297 | Method of spray applying mold-release agent to a die casting mold | Norikazu Takagi, Yoshihiko Iwasaki | 1988-04-19 |