Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886806 | Method for removing a casted part for use in a die casting machine | Hiroshi Yokoyama | 2011-02-15 |
| 7775258 | Method and apparatus for removing a casted part for use in a die casting machine | Hiroshi Yokoyama | 2010-08-17 |
| 7770626 | Method and apparatus for spraying release agent in die casting machine | Hiroshi Yokoyama | 2010-08-10 |
| 7287972 | Mold clamping apparatus and molding machine | Makoto Tsuji, Saburo Noda, Shinya Itani, Hiroshi Yokoyama | 2007-10-30 |