Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11660827 | Elastic abrasive manufacturing method, elastic abrasive manufacturing device, blasting method, and blasting device | Shozo Ishibashi, Masatoshi Kitagami | 2023-05-30 |
| D986931 | Shotblasting apparatus | Yuki Nasu | 2023-05-23 |
| 11618127 | Method for surface treatment of DLC coated member | Shozo Ishibashi, Yusuke Kondo | 2023-04-04 |