Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463545 | Chattering detection method for machine tool | Toshiyuki Okita, Shigeru Matsunaga | 2016-10-11 |
| 9011007 | Spindle unit | Shigeru Matsunaga, Toshiyuki Okita | 2015-04-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463545 | Chattering detection method for machine tool | Toshiyuki Okita, Shigeru Matsunaga | 2016-10-11 |
| 9011007 | Spindle unit | Shigeru Matsunaga, Toshiyuki Okita | 2015-04-21 |