Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10307820 | Suction pressure casting method | Shinnichi Tsuchiya, Tatsuya Masuta, Kenji Hayashi | 2019-06-04 |
| 10099282 | Low-pressure casting method and low-pressure casting apparatus | Tatsuya Masuta, Kenji Hayashi, Shinichi Tsuchiya | 2018-10-16 |