Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220439 | Casting mold supporting structure, casting machine, method for producing cast product, casting mold, and molten metal supplying structure | Naohisa AKIYAMA, Masaru Kohara | 2019-03-05 |
| 10202986 | Hydraulic drive system | Hiroyasu Kodera | 2019-02-12 |