Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8474469 | Cleaning device of hair removing apparatus | Satoshi Nakayama | 2013-07-02 |
| 8373315 | Linear oscillatory actuator | Noboru Kobayashi, Hiroaki Shimizu | 2013-02-12 |
| 7495358 | Vibratory linear actuator and electric toothbrush using the same | Noboru Kobayashi, Takahiro Nishinaka, Hiroaki Shimizu, Ryo Motohashi, Hidekazu Yabuuchi | 2009-02-24 |
| 7443059 | Linear actuator for both vibrating and rolling movement and electric toothbrush using the same | Noboru Kobayashi, Takahiro Nishinaka, Hiroaki Shimizu, Ryo Motohashi, Hidekazu Yabuuchi | 2008-10-28 |