Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306460 | Method of producing cast products using elastic molds | Toshiya Fujishima, Satoru Takeda, Toshihiro Hayashi, Hiroshige Kohno | 1994-04-26 |
| 4802839 | Apparatus for producing cast products | — | 1989-02-07 |