Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131036 | Method and device for manufacturing elastic abrasive method for blasting the elastic abrasive including method for recycling the elastic abrasive and device for blasting the elastic abrasive including device for recycling the elastic abrasive | Keiji Mase, Shozo Ishibashi, Masatoshi Kitagami | 2018-11-20 |
| 9903439 | Torsional vibration damper | Tadashi Sekiguchi, Morihiro Matsumoto | 2018-02-27 |