Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874771 | Milling spindle of machine tool | Hiroki Tazawa, Yoshikuni Ohta, Jojiro Kimura | 2011-01-25 |
| 7874772 | Milling spindle of machine tool | Hiroki Tazawa, Jojiro Kimura | 2011-01-25 |