Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940086 | Table rotation device and machine tool | Makoto Tahara, Nobuhiro Sakai | 2024-03-26 |
| 7874771 | Milling spindle of machine tool | Hiroki Ikuta, Hiroki Tazawa, Yoshikuni Ohta | 2011-01-25 |
| 7874772 | Milling spindle of machine tool | Hiroki Ikuta, Hiroki Tazawa | 2011-01-25 |