Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049136 | Method for producing metal mask for screen printing | Shozo Ishibashi | 2011-11-01 |
| 7887393 | Moving mechanism for blast gun for blasting machine | Ryoji Kikuchi | 2011-02-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049136 | Method for producing metal mask for screen printing | Shozo Ishibashi | 2011-11-01 |
| 7887393 | Moving mechanism for blast gun for blasting machine | Ryoji Kikuchi | 2011-02-15 |