Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034265 | Dry mixture of an aggregate material, a molding process using the same, and a core mold | Toshihiko Zenpo, Yusuke Kato, Norihiro Asano, Masahiko Nagasaka | 2011-10-11 |
| 8029614 | Dry mixture of an aggregate material, a molding process using the same, and a core mold | Toshihiko Zenpo, Yusuke Kato, Norihiro Asano, Masahiko Nagasaka | 2011-10-04 |
| 7906049 | Method for filling a foam mixture in a cavity of a metal mold and an apparatus for molding a mold | Toshihiko Zenpo, Yusuke Kato, Norihiro Asano, Toshio Kanno, Shinji Sonoyama | 2011-03-15 |