Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8827609 | Spindle device for machine tool | Kazunari Ogura, Nobumitsu Hori, Kunimichi Nakashima, Yuji Okawa | 2014-09-09 |
| 8740523 | Spindle device | Kunimichi Nakashima, Yuji Okawa, Takahito Umeki | 2014-06-03 |