| 7712174 |
Rolling driving actuator and power toothbrush using the same |
Hiroaki Shimizu, Hidekazu Yabuuchi, Takahiro Nishinaka, Katsuhiro Hirata, Yuya Hasegawa |
2010-05-11 |
| 7607229 |
Electric razor |
Hiroaki Shimizu, Noboru Kobayashi |
2009-10-27 |
| 7495358 |
Vibratory linear actuator and electric toothbrush using the same |
Noboru Kobayashi, Takahiro Nishinaka, Kensaku Kanada, Hiroaki Shimizu, Hidekazu Yabuuchi |
2009-02-24 |
| 7474018 |
Reciprocation type linear driving actuator and power toothbrush using the same |
Hiroaki Shimizu, Hidekazu Yabuuchi, Takahiro Nishinaka |
2009-01-06 |
| 7443058 |
Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same |
Hiroaki Shimizu, Hidekazu Yabuuchi, Takahiro Nishinaka, Katsuhiro Hirata, Yuya Hasegawa |
2008-10-28 |
| 7443059 |
Linear actuator for both vibrating and rolling movement and electric toothbrush using the same |
Noboru Kobayashi, Takahiro Nishinaka, Kensaku Kanada, Hiroaki Shimizu, Hidekazu Yabuuchi |
2008-10-28 |
| 7334338 |
Reciprocatory dry shaver |
Takeshi Shiba, Hidekazu Yabuuchi, Hiroaki Shimizu |
2008-02-26 |
| 7218018 |
Actuator |
Yuya Hasegawa, Katsuhiro Hirata, Yoshio Mitsutake, Tomohiro Ota, Tomohiro Kunita +3 more |
2007-05-15 |
| 7053507 |
Linear oscillating actuator system |
Noboru Kobayashi, Masashi Moriguchi, Takahiro Nishinaka, Hidekazu Yabuuchi |
2006-05-30 |
| 7020966 |
Dry shaver with a cradle shaving head |
Takeshi Shiba, Fumio Taniguchi, Masanobu Yamasaki |
2006-04-04 |
| 7017270 |
Reciprocation type electric shaver |
Takeshi Shiba, Masaaki Sato |
2006-03-28 |
| 6991217 |
Vibration type linear actuator |
Hiroaki Shimizu, Hidekazu Yabuuchi, Masashi Moriguchi, Noboru Kobayashi, Ryuji Otani |
2006-01-31 |
| 6946756 |
Oscillatory linear actuator |
Hiroaki Shimizu, Hidekazu Yabuuchi, Masashi Moriguchi, Noboru Kobayashi, Ryuji Otani |
2005-09-20 |
| 6559563 |
Linear oscillating actuator |
Hiroaki Shimizu, Hidekazu Yabuuchi, Takahiro Nishinaka, Noboru Kobayashi |
2003-05-06 |
| 5736797 |
Linear oscillating motor |
Masao Tanahashi, Hidetoshi Amaya, Takio Maekawa, Toyokatsu Okamoto, Yasuo Ibuki +2 more |
1998-04-07 |
| 5632087 |
Reciprocatory dry shaver |
Masao Tanahashi, Rokusaburo Kimura |
1997-05-27 |
| 4954736 |
Permanent magnet rotor with magnets secured by synthetic resin |
Tetsuo Kawamoto, Toshihiro Sakamoto, Yasuo Suzuki, Hideaki Abe |
1990-09-04 |
| 4704567 |
Brushless D.C. motor having alternating wider and narrower pole shoes |
Yasuo Suzuki, Tetsuo Kawamoto, Masato Nagai, Katsumi Takegawa, Naohiro Taniguchi |
1987-11-03 |