Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286444 | Sprue structure for low-pressure casting device and low-pressure casting device having said sprue | Yuta Sugiyama, Giichirou Okamura | 2019-05-14 |
| 10286449 | Casting device and casting method | Satoshi Minamiguchi, Giichirou Okamura, Shinichi Tsuchiya, Hiroyuki Sekiguchi, Yuuta Sugiyama | 2019-05-14 |
| 10226815 | Core discharge and core discharge method | Satoshi Minamiguchi, Tatsuya Masuta, Shinichi Tsuchiya, Masao Azami, Takeshi Nakano +1 more | 2019-03-12 |