Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144054 | Mixing and water adjusting method for foundry sand | Yuichi Ogura, Hisashi Harada | 2018-12-04 |
| 7975361 | After-treatment method and facility for a coarse aluminum casting | — | 2011-07-12 |