Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427520 | Method for producing tetrafluoroethylene and/or hexafluoropropylene | Toshihiko Ohta, Hideki Nakaya, Mai Hirai, Atsushi Noguchi | 2022-08-30 |
| 8388769 | Powdered-iron magnet and rotating machine using the same | Matahiro Komuro, Yuichi Satsu | 2013-03-05 |
| RE44037 | Rotating electric machine having rotor embedded-permanent-magnets with inner-end magnetic gaps and outer-end magnetic gaps, and electric car using the same electric machine | Fumio Tajima, Yutaka Matsunobu, Masashi Kitamura, Noriaki Hino, Takashi Kobayashi +1 more | 2013-03-05 |
| 8067871 | Permanent magnet rotating electric machine and electric car using the same | Fumio Tajima, Yutaka Matsunobu, Masashi Kitamura, Noriaki Hino, Takashi Kobayashi +1 more | 2011-11-29 |
| 7914695 | Magnet using binding agent and method of manufacturing the same | Yuichi Satsu, Matahiro Komuro, Takao Imagawa, Yutaka Matsunobu | 2011-03-29 |
| 7880357 | Sintered magnet and rotating machine equipped with the same | Hiroyuki Suzuki, Takao Imagawa, Yuichi Satsu, Matahiro Komuro, Yutaka Matsunobu | 2011-02-01 |
| 7800271 | Sintered magnet and rotating machine equipped with the same | Matahiro Komuro, Yuichi Satsu, Yutaka Matsunobu | 2010-09-21 |
| 7764042 | Inverter-driven rotating machine system, rotating machine and inverter used in the same and electric vehicle using the same | Koji Obata, Yutaka Matsunobu, Takayuki Koizumi | 2010-07-27 |
| 7659651 | Rotating electric machine, winding machine, and rotating electric machine system | Koji Obata, Masaharu Senoo, Takeshi Obata, Akihiro Sekine, Mituru Itou +1 more | 2010-02-09 |
| 7569966 | Rotating electrical machine and coil | Yasuyuki Saito, Hidemitsu Kobayashi | 2009-08-04 |
| 7557483 | Rotating electrical machine and manufacturing method thereof | Takayuki Koizumi, Ryozo Takeuchi, Koji Obata, Hidemitsu Kobayashi | 2009-07-07 |
| 7521832 | Rotating electric machine having rotor embedded-permanent-magnets with inner-end magnetic gaps and outer-end magnetic gaps, and electric car using the same electric machine | Fumio Tajima, Yutaka Matsunobu, Masashi Kitamura, Noriaki Hino, Takashi Kobayashi +1 more | 2009-04-21 |
| 7425786 | Permanent magnet type rotating electrical machine | Noriaki Hino, Yutaka Matsunobu, Fumio Tajima | 2008-09-16 |
| 7417346 | Permanent magnet rotating electric machine | Yutaka Matsunobu, Fumio Tajima, Shouichi Kawamata | 2008-08-26 |
| 7233089 | Permanent magnet rotating electric machine | Yutaka Matsunobu, Fumio Tajima, Shouichi Kawamata | 2007-06-19 |
| 7151335 | Permanent magnet rotating electric machine and electric car using the same | Fumio Tajima, Yutaka Matsunobu, Masashi Kitamura, Noriaki Hino, Takashi Kobayashi +1 more | 2006-12-19 |
| 7148597 | Permanent magnet rotating electric machine | Yutaka Matsunobu, Fumio Tajima, Shouichi Kawamata | 2006-12-12 |
| 6998752 | Dynamo-electric machine | Toshiaki Ueda, Takeyuki Watanabe | 2006-02-14 |
| 6935012 | Dynamo electric machine and method of manufacturing the same | Toshiaki Ueda, Yasuhiko Kimura, Sanshiro Obara, Suetaro Shibukawa | 2005-08-30 |
| 6815858 | Permanent magnet rotating electric machine | Yutaka Matsunobu, Fumio Tajima, Shouichi Kawamata | 2004-11-09 |
| 6791227 | Dynamo electric machine and method of manufacturing the same | Toshiaki Ueda, Yasuhiko Kimura, Sanshiro Obara, Suetaro Shibukawa | 2004-09-14 |
| 6700282 | Rotary electric machine and method for connecting stator conductors | Yoshimi Mori, Osamu Koizumi, Masaaki Hayashi, Shinji Kikawa | 2004-03-02 |
| 6660803 | Method of preparing (perfluoroalkyl) ethyl acrylic esters and methods of preparing copolymers using said esters | Shigeharu Iida, Osamu Yamamoto, Toshitaka Nakano | 2003-12-09 |
| 6548933 | Stator of rotating electric machine | Suetarou Shibukawa, Osamu Koizumi, Hiromichi Anan, Syuichi Hara, Toshiaki Ueda +4 more | 2003-04-15 |
| 6515394 | Stacked coil assembly for a stator | Toshiaki Ueda, Yoshimi Mori, Yasuhiko Kimura, Yoshikazu Kadowaki | 2003-02-04 |