Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645067 | Homogenizer | Masakazu Uesugi, Shotaro Mizobuchi | 2010-01-12 |
| 6869212 | Rotor/stator type homogenizer | Masakazu Uesugi, Jun Nagano, Shotaro Mizobuchi | 2005-03-22 |
| 6834997 | Spindle device using dynamic pressure bearing | Masakazu Uesugi, Shotaro Mizobuchi | 2004-12-28 |
| 6726215 | Dynamic pressure seal device and rotary joint device using the same | Masakazu Uesugi, Jun Nagano, Shotaro Mizobuchi | 2004-04-27 |