Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8304955 | PM stepping motor having a stator assembly | Yuzuru Suzuki, Hiroyuki Furusaki, Masaki Kagawa | 2012-11-06 |
| 7990000 | Small diameter stepping motor, bobbin used therein and manufacturing method thereof | Yuzuru Suzuki, Hiroyuki Furusaki | 2011-08-02 |
| 7880360 | Stator assembly | Yuzuru Suzuki | 2011-02-01 |
| 7825556 | Stepping motor | Yuzuru Suzuki, Hiroyuki Furusaki, Masaki Kagawa | 2010-11-02 |
| 7642689 | Rotor structure | Yuzuru Suzuki, Hiroyuki Furusaki | 2010-01-05 |
| 7635931 | Stepping motor | Yuzuru Suzuki, Masaki Kagawa, Hiroyuki Furusaki | 2009-12-22 |
| 7071593 | Claw-pole type stepping motor | Kunitake Matsushita, Toshihiko Nagata | 2006-07-04 |
| 6876109 | Claw-pole type stepping motor having radial dimension reduced without detriment to performance characteristic | Kunitake Matsushita, Toshihiko Nagata, Naoyuki Harada | 2005-04-05 |
| 6727608 | Claw-pole type stepping motor | Hiroshi Sano, Toshihiko Nagata | 2004-04-27 |
| 6710503 | Stator structure for claw-pole type stepping motor | Hiroshi Sano, Toshihiko Nagata | 2004-03-23 |
| 6396189 | Stator assembly of rotary electric device and method of assembling the same | Kunitake Matsushita, Hiroshi Sano, Kazuo Muramatsu | 2002-05-28 |
| 6177751 | Rotary electric machine and bobbin thereof | Yuzuru Suzuki, Sakae Fujitani, Kunitake Matsushita, Hiroshi Sano, Kazuo Muramatsu +1 more | 2001-01-23 |
| 6166468 | Rotary electric machine and bearing structure thereof | Yuzuru Suzuki, Sakae Fujitani, Kunitake Matsushita, Hiroshi Sano, Kazuo Muramatsu +1 more | 2000-12-26 |
| 5856718 | Pressurization device for the rotor of a motor | Kunitake Matsushita, Hiroshi Sano, Hiroaki Ezure | 1999-01-05 |
| 5829119 | Stator assembly of rotary electric device and method of assembling the same | Kunitake Matsushita, Hiroshi Sano, Kazuo Muramatsu | 1998-11-03 |
| 5777413 | Bearing installation in a floppy disk driver motor | Toshihiko Nagata, Hiroshi Sano, Kunitake Matsushita | 1998-07-07 |
| 5689145 | Stator structure that removes metal particles from the stator structure | Kunitake Matsushita, Hideki Matsuura, Hiroshi Sano | 1997-11-18 |
| 5486054 | Bearing system in a motor for a floppy disk drive apparatus | Toshihiko Nagata, Hiroshi Sano, Kunitake Matsushita | 1996-01-23 |
| 4841190 | Resin-filled permanent-magnet stepping motor | Kunitake Matsushita, Hiroshi Sakuma, Takashi Yoshikura, Hiroshi Sano, Yuzuru Suzuki +2 more | 1989-06-20 |