Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8490676 | Multi-cavity mold | Kiyoshi Shibata, Hideo Hazekawa, Masamitsu Yamashita | 2013-07-23 |
| 8091611 | Casting die device | Kiyoshi Shibata, Toshiro Ichihara, Toshiro Hayashi, Masamitsu Yamashita | 2012-01-10 |
| 8016019 | Casting method | Kiyoshi Shibata, Toshirou Ichihara, Kouzou Miyamoto, Masamitsu Yamashita | 2011-09-13 |
| 7601389 | Metal material and method for production thereof | Mitsuo Kuwabara, Tadashi Okada, Naoji Yamamoto, Masahito Hasuike, Hideo Yoshikawa +4 more | 2009-10-13 |