Issued Patents 2011
Showing 1–2 of 2 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, Kazuyuki Nishikawa | 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, Kazuyuki Nishikawa | 2011-10-04 |