Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394395 | Wireless sensor, rolling bearing with sensor, management apparatus and monitoring system | Kouichi Morita, Takeshi Takizawa, Shigeru Endo, Tomoyuki Yanagisawa, Yoshio Shoda | 2008-07-01 |
| 7320257 | Load measuring device for rolling bearing unit and load measuring rolling bearing unit | Takeshi Takizawa, Tomoyuki Yanagisawa, Koichiro Ono | 2008-01-22 |
| 7249891 | Bearing device with sensor and rolling bearing with sensor | Mamoru Aoki, Masamitsu Watanabe | 2007-07-31 |
| 7212927 | Load-measuring device for rolling bearing unit and rolling bearing unit for load measurement | Tomoyuki Yanagisawa, Katsutoshi Matsuoka, Shin Kumagai | 2007-05-01 |
| 7116095 | Wheel rotation detecting device | Takeshi Takizawa, Shigeru Endo, Tatsunobu Momono, Yasushi Mutoh | 2006-10-03 |
| 7034711 | Wireless sensor, rolling bearing with sensor, management apparatus and monitoring system | Kouichi Morita, Takeshi Takizawa, Shigeru Endo, Tomoyuki Yanagisawa, Yoshio Shoda | 2006-04-25 |
| 7014368 | Sensor and rolling bearing apparatus with sensor | Kouichi Morita, Hiromasa Fukuyama, Takeshi Takizawa, Shigeru Endo, Toshio Takahashi | 2006-03-21 |
| 6989618 | Rolling bearing with built-in motor | Hiromasa Fukuyama, Hideo Okano, Yoshio Shoda | 2006-01-24 |
| 6894484 | Wheel rotation detecting device | Takeshi Takizawa, Shigeru Endo, Tatsunobu Momono, Yasushi Mutoh | 2005-05-17 |
| 6830379 | Rotation-speed sensor device | Kouichi Morita, Shigeru Endo, Hiroya Miyazaki, Junshi Sakamoto, Yuji Nakamura | 2004-12-14 |
| 6827495 | Fluid bearing device | Yukio Higuchi, Nobuyuki Hagiwara | 2004-12-07 |
| 6712513 | Fluid bearing device | Katsuhiko Tanaka, Yukio Higuchi, Takenobu Otsubo, Masayuki Ochiai | 2004-03-30 |
| 6695483 | Sensor and rolling bearing apparatus with sensor | Takeshi Takizawa, Shigeru Endo | 2004-02-24 |
| 6634103 | Method of stabilizing high-speed control of ball bearing device | Hiromitsu Muraki, Katsuhiko Tanaka, Shigeru Endo, Chuichi Sato, Shoji Noguchi | 2003-10-21 |
| 6271612 | Spindle motor | Katsu Tanaka, Etsuo Maeda | 2001-08-07 |
| 6264368 | Fluid bearing motor | Katsuhiko Tanaka, Kazuhiro Uemura | 2001-07-24 |
| 6172847 | Rotational assembly for disc drive device having small runout and reduced axial displacement | Katsuhiko Tanaka, Hiromitsu Muraki, Etsuo Maeda, Hideo Okano, Kazuhiro Uemura | 2001-01-09 |
| 6081057 | Spindel motor for a disc drive | Katsuhiko Tanaka, Hiromitsu Muraki, Shoji Moguchi | 2000-06-27 |
| 6074098 | Hydro-dynamic fluid bearing device and manufacturing method of the same | Hiromitsu Asai, Katsuhiko Tanaka, Hiromitsu Muraki | 2000-06-13 |
| 6053638 | Ball bearing device for a swing arm | Hiromitsu Muraki, Katsuhiko Tanaka, Shigeru Endo, Chuichi Sato, Shoji Noguchi | 2000-04-25 |
| 6033118 | Hydro-dynamic fluid bearing device and manufacturing method of the same | Hiromitsu Asai, Katsuhiko Tanaka, Hiromitsu Muraki | 2000-03-07 |
| 5882122 | Rolling bearing and spindle apparatus | Shoji Noguchi, Katsuhiko Tanaka, Keisuke Kimura, Kazuhiro Uemura, Hiroshi Nakajima +1 more | 1999-03-16 |
| 5683183 | Spindle device and bearing device therefor | Katsuhiko Tanaka, Hiromitsu Muraki | 1997-11-04 |
| 5289067 | Bearing device | Katsuhiko Tanaka, Takeyuki Yoshiba, Shigeru Endo | 1994-02-22 |
| 5046863 | Dynamic pressure bearing device | Takeyuki Yoshiba, Katushiko Tanaka | 1991-09-10 |