Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150152 | Sheet metal forming method and apparatus | — | 2018-12-11 |
| 10071411 | Press die | Harutaka ODA | 2018-09-11 |
| 9962751 | Metal plate forming method and forming device | — | 2018-05-08 |
| 9962754 | Pressing method and pressing device for forming punched piece by punching metal plate with die and punch | — | 2018-05-08 |