Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10471568 | Shot process device | Tadanobu Oyama | 2019-11-12 |
| 9381616 | Shot processing machine | Shoichi Yamamoto, Ryo Tatematsu, Kyouji Yamashita | 2016-07-05 |
| D749156 | Shot blast apparatus | Shoichi Yamamoto, Kyouji Yamashita | 2016-02-09 |
| D744018 | Impeller blade for shotblast machine | — | 2015-11-24 |
| 6299618 | Intraocular lens insertion device | — | 2001-10-09 |