Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7800476 | Coil component and method for producing the same | Daisuke Urabe, Takashi Ishii, Hitoshi Sasaki, Koji Shimura, Yoshiyuki Takanashi | 2010-09-21 |
| 7775060 | Drive unit for electric vehicle | Yuki Nakajima, Masahiro Tsukamoto, Masakazu Kobayashi, Yutaro Kaneko, Hiroyuki Kaneko +5 more | 2010-08-17 |
| 7746207 | Coil device | Mitsuhiro Yamashita, Takashi Nagasaka, Hideki Miura, Yasuhiro Matsukawa, Kazuo Sato +3 more | 2010-06-29 |
| 7710063 | Electric power converter | Kantaro Yoshimoto, Kengo Maikawa | 2010-05-04 |
| 7683511 | Power converter and related method | Makoto Iwashima, Akihiro Hanamura, Masanori Yamagiwa | 2010-03-23 |
| 7659689 | Power conversion apparatus and method and automobile | Kantaro Yoshimoto, Kengo Maikawa | 2010-02-09 |
| 7656689 | Power converter and control method for a power converter using serially-connected DC power sources | Kantaro Yoshimoto | 2010-02-02 |
| 7557527 | Electrical power converter and control method | Kantaro Yoshimoto, Kengo Maikawa | 2009-07-07 |
| 7551053 | Coil device | Mitsuhiro Yamashita, Takashi Nagasaka, Hideki Miura, Yasuhiro Matsukawa, Kazuo Sato +3 more | 2009-06-23 |
| 7370739 | Shock absorber with a function of transmission of electric power between sprung and unsprung parts of a vehicle | Masahiro Tsukamoto, Kouichirou Yonekura, Tetsuya Niikuni | 2008-05-13 |
| 7183728 | Motor drive system and process | Kantaro Yoshimoto | 2007-02-27 |
| 7122991 | Power conversion and vehicle | Kantaro Yoshimoto, Masanori Yamagiwa, Ryuuta Yamaguchi, Yutaka Tajima, Yasuaki Hayami | 2006-10-17 |
| 7112931 | Motor control device and motor control method | — | 2006-09-26 |
| 7034493 | Motor control apparatus and motor control method | Kantaro Yoshimoto | 2006-04-25 |
| 7030526 | Integrated drive motor/differential/inverter unit with improved housing for a vehicle | Masahiro Tsukamoto, Yuki Nakajima, Toshiro Shinohara, Hiroyuki Kaneko, Makoto Iwashima +5 more | 2006-04-18 |
| 6940387 | Coil-embedded dust core and method for manufacturing the same | Kazuhiko Shibata, Takashi Nagasaka, Junetsu Tamura, Hideharu Moro, Tsutomu Chou +1 more | 2005-09-06 |
| 6899270 | Noncontact reader/writer, information communication system using the same, and management system using the same | Keiichiro Obayashi, Nobuhiko Fujii | 2005-05-31 |
| 6861813 | Motor control apparatus and motor control method | Kantaro Yoshimoto | 2005-03-01 |
| 6791445 | Coil-embedded dust core and method for manufacturing the same | Kazuhiko Shibata, Takashi Nagasaka, Junetsu Tamura, Hideharu Moro, Tsutomu Chou +1 more | 2004-09-14 |
| 6768280 | Motor control apparatus | — | 2004-07-27 |
| 6727675 | Motor control apparatus and motor control method | Kantaro Yoshimoto | 2004-04-27 |
| 6674262 | Motor control apparatus and motor control method | Masahiro Tsukamoto, Kouichirou Yonekura, Kantaro Yoshimoto | 2004-01-06 |
| 6486632 | Control device for motor/generators | Keiji Okushima, Shinichiro Kitada, Toshio Kikuchi, Yutaro Kaneko | 2002-11-26 |
| 6341584 | Valve timing control device and method for vehicle engine | Hiroyuki Itoyama, Yoshitaka Deguchi | 2002-01-29 |
| 6253127 | Engine startup control device and control method | Hiroyuki Itoyama, Yoshitaka Deguchi | 2001-06-26 |