Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729841 | Turbine pump | Katsuhiko Kusagaya, Yukio Mori | 2004-05-04 |
| 6702546 | Turbine fuel pump | Masatoshi Takagi, Katsuhiko Kusagaya, Yukio Mori, Eiji Iwanari | 2004-03-09 |
| 6700281 | DC motor and method of controlling the same | Kiyonori Moroto | 2004-03-02 |
| 6617741 | Commutator for electric rotary machine and manufacturing method thereof | Kiyonori Moroto | 2003-09-09 |
| 6541889 | DC motor | Kiyonori Moroto, Eiji Iwanari | 2003-04-01 |
| 6502557 | Check valve for engine fuel supply system | Kiyonori Moroto | 2003-01-07 |
| 6481991 | Trochoid gear type fuel pump | Masatoshi Takagi, Katsuhiko Kusagaya | 2002-11-19 |
| 6326748 | Brushless motor powered by DC power source | Kiyonori Moroto | 2001-12-04 |
| 6242838 | Commutator and method of manufacturing the same | Kenzo Kiyose, Yoshio Ebihara, Keiichi Yamashita, Mutsumi Yoshino, Yoshitsugu Sakamoto | 2001-06-05 |
| 6229241 | Structure and manufacturing method for motor and stator | Takashi Ishigami, Yukinori Taneda, Toshihiko Sakai, Hiromichi Hiramatsu, Noriaki Yamamoto +5 more | 2001-05-08 |
| 6222296 | Electric motor having a stator with an end core part having a different shape than a central core part | Toshihiko Sakai, Yukinori Taneda, Hiromichi Hiramatsu, Noriaki Yamamoto, Yuji Enomoto +4 more | 2001-04-24 |
| 6114791 | Commutator for motor using amorphous carbon and fuel pump unit using the same | Tatsuya Matsumoto, Kenzo Kiyose | 2000-09-05 |
| 6082984 | Fluid pump having pressure pulsation reducing passage | Tatsuya Matsumoto, Fumihiro Nimura | 2000-07-04 |
| 6067963 | Fuel supply system with fuel evaporation prevention | Kiyotoshi Oi, Kazuji Minagawa | 2000-05-30 |
| 6042349 | Fuel supply device | Takeshi Matsuda | 2000-03-28 |
| 5971687 | Fuel pump and method of manufacturing the same | Takeshi Matsuda | 1999-10-26 |
| 5812433 | Electromagnetic driving system for controlling electromagnetic driving device by simulator | Kaoru Kawabata, Fumio Tajima, Naganori Motoi, Hideo Tatumi | 1998-09-22 |
| 5765992 | Regenerative pump | Toshihiko Muramatsu, Atsushige Kobayashi | 1998-06-16 |
| 5723932 | DC motor with improved brushes and liquid pump using the same | Minoru Yasuda, Takeshi Matsuda | 1998-03-03 |
| 5718207 | Fuel supply apparatus and method for supplying fuel according to an engine operating condition | — | 1998-02-17 |
| 5716191 | Westco pump and noise suppression structure | Takahiko Kato, Minoru Yasuda | 1998-02-10 |
| 5607283 | Westco-type fuel pump having improved impeller | Takahiko Kato | 1997-03-04 |
| 5498124 | Regenerative pump and casing thereof | Minoru Yasuda, Atsushige Kobayashi | 1996-03-12 |
| 5407318 | Regenerative pump and method of manufacturing impeller | Yukio Inuzuka | 1995-04-18 |
| 5372475 | Fuel pump | Takahiko Kato | 1994-12-13 |