Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688616 | Cutting apparatus | Saki Miyakawa, Tomoaki Sugiyama | 2020-06-23 |
| 9731400 | Grinding wheel and cleaning method for grinding chamber | — | 2017-08-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688616 | Cutting apparatus | Saki Miyakawa, Tomoaki Sugiyama | 2020-06-23 |
| 9731400 | Grinding wheel and cleaning method for grinding chamber | — | 2017-08-15 |