Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751142 | High-frequency-vibration-assisted electrolytic grinding method and device therefor | Toru Tachibana, Satoshi Kobayashi, Chikashi Murakoshi, Kazunori Koike | 2017-09-05 |
| 9736417 | Control system | Soichiro MIURA, Makoto Shiomi | 2017-08-15 |