Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623256 | Pump with inertance value of the entrance passage being smaller than an inertance value of the exit passage | Kunihiko Takagi, Kazuhiro Yoshida | 2003-09-23 |
| 6389907 | O-ring test device | Yo Shishihara, Kunihiko Takagi, Satoshi Kinoshita, Yoshinori Awanohara | 2002-05-21 |
| 6125959 | Manpower-assisting power apparatus | Hiroshi Miyazawa | 2000-10-03 |
| 6107761 | Drive for electric vehicle and control method of the same | Akihito Uetake, Tatsuya Shimoda, Masao Ono, Masatoshi Fukuda, Satoshi Yamazaki | 2000-08-22 |
| RE36367 | Rotor for brushless electromotor and method for making same | Takashi Nagate, Kenichi Endo, Yoshikazu Koike, Yoshihiko Yamagishi | 1999-11-02 |
| 5931245 | Battery control system for electric vehicle | Akihito Uetake, Issei Yamakoshi, Kunihiko Takagi, Haruki Torizuka, Tamotsu Fukazawa +1 more | 1999-08-03 |
| 5836414 | Manpower-assisting power apparatus | Hiroshi Miyazawa | 1998-11-17 |
| 5827148 | Variable speed drive unit for electric vehicle and variable speed driving method | Akihito Uetake, Tatsuya Shimoda, Masao Ono, Masatoshi Fukuda, Satoshi Yamazaki | 1998-10-27 |
| 5508576 | Rotor for brushless electromotor | Takashi Nagate, Kenichi Endo, Yoshikazu Koike, Yoshihiko Yamagishi | 1996-04-16 |
| 5507153 | Electric motor vehicle | Hirokazu Sekino | 1996-04-16 |
| 5371426 | Rotor of brushless motor | Takashi Nagate, Kenichi Endo, Yoshikazu Koike, Yoshihiko Yamagishi | 1994-12-06 |
| 5369325 | Rotor for brushless electromotor and method for making same | Takashi Nagate, Kenichi Endo, Yoshikazu Koike, Yoshihiko Yamagishi | 1994-11-29 |
| 5359248 | Corrosion resistant rotor with auxiliary yokes | Takashi Nagate, Kenichi Endo, Yoshikazu Koike, Yoshihiko Yamagishi | 1994-10-25 |
| 5223759 | DC brushless motor with solid rotor having permanent magnet | Tatsuya Shimoda, Kenichi Endo | 1993-06-29 |
| 5090876 | Scroll type fluid handling machine | Naoki Hashizume | 1992-02-25 |
| 5073093 | Scroll-type fluid handling machine | Nobukazu Takagi | 1991-12-17 |
| 5006045 | Scroll compressor with reverse rotation speed limiter | Tatsuya Shimoda, Kenichi Endo, Yamaha Yoshikazu, Nobukazu Takagi | 1991-04-09 |