| 7839046 |
Claw pole type motor and pump |
Toshiharu Hashimoto, Hiroki Inoue, Masaaki Nishikata, Shinji Suematsu |
2010-11-23 |
| 7712174 |
Rolling driving actuator and power toothbrush using the same |
Hiroaki Shimizu, Ryo Motohashi, Takahiro Nishinaka, Katsuhiro Hirata, Yuya Hasegawa |
2010-05-11 |
| 7495358 |
Vibratory linear actuator and electric toothbrush using the same |
Noboru Kobayashi, Takahiro Nishinaka, Kensaku Kanada, Hiroaki Shimizu, Ryo Motohashi |
2009-02-24 |
| 7474018 |
Reciprocation type linear driving actuator and power toothbrush using the same |
Hiroaki Shimizu, Ryo Motohashi, Takahiro Nishinaka |
2009-01-06 |
| 7443059 |
Linear actuator for both vibrating and rolling movement and electric toothbrush using the same |
Noboru Kobayashi, Takahiro Nishinaka, Kensaku Kanada, Hiroaki Shimizu, Ryo Motohashi |
2008-10-28 |
| 7443058 |
Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same |
Hiroaki Shimizu, Ryo Motohashi, Takahiro Nishinaka, Katsuhiro Hirata, Yuya Hasegawa |
2008-10-28 |
| 7334338 |
Reciprocatory dry shaver |
Takeshi Shiba, Ryo Motohashi, Hiroaki Shimizu |
2008-02-26 |
| 7328474 |
Electric toothbrush with linear oscillator |
Takahiro Nishinaka, Hiroki Inoue, Tomio Yamada |
2008-02-12 |
| 7315098 |
Linear oscillator and electrically driven toothbrush |
Tomohiro Kunita, Yoshihiro Kitamura, Hiroki Inoue, Masayuki Suzuki, Tomohiro Izumi +4 more |
2008-01-01 |
| 7218018 |
Actuator |
Yuya Hasegawa, Katsuhiro Hirata, Yoshio Mitsutake, Tomohiro Ota, Ryo Motohashi +3 more |
2007-05-15 |
| 7053507 |
Linear oscillating actuator system |
Noboru Kobayashi, Masashi Moriguchi, Takahiro Nishinaka, Ryo Motohashi |
2006-05-30 |
| 6991217 |
Vibration type linear actuator |
Hiroaki Shimizu, Masashi Moriguchi, Noboru Kobayashi, Ryo Motohashi, Ryuji Otani |
2006-01-31 |
| 6958553 |
Linear oscillator |
Yoshitaka Ichii, Katsuhiro Hirata, Yasushi Arikawa, Tomio Yamada, Hiroki Inoue |
2005-10-25 |
| 6946756 |
Oscillatory linear actuator |
Hiroaki Shimizu, Masashi Moriguchi, Noboru Kobayashi, Ryo Motohashi, Ryuji Otani |
2005-09-20 |
| 6873067 |
Linear oscillator |
Yoshitaka Ichii, Katsuhiro Hirata, Yasushi Arikawa, Tomio Yamada, Hiroki Inoue |
2005-03-29 |
| 6559563 |
Linear oscillating actuator |
Hiroaki Shimizu, Ryo Motohashi, Takahiro Nishinaka, Noboru Kobayashi |
2003-05-06 |