Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775060 | Drive unit for electric vehicle | Yuki Nakajima, Masahiro Tsukamoto, Masakazu Kobayashi, Yutaro Kaneko, Hiroyuki Kaneko +5 more | 2010-08-17 |
| 7370739 | Shock absorber with a function of transmission of electric power between sprung and unsprung parts of a vehicle | Masahiro Tsukamoto, Yasuhiko Kitajima, Tetsuya Niikuni | 2008-05-13 |
| 7030526 | Integrated drive motor/differential/inverter unit with improved housing for a vehicle | Masahiro Tsukamoto, Yuki Nakajima, Toshiro Shinohara, Hiroyuki Kaneko, Yasuhiko Kitajima +5 more | 2006-04-18 |
| 6674262 | Motor control apparatus and motor control method | Yasuhiko Kitajima, Masahiro Tsukamoto, Kantaro Yoshimoto | 2004-01-06 |
| 6469468 | SR motor controlling method and SR motor having low peak of current flowing therein | Tadayuki Hatsuda, Masahiro Tsukamoto | 2002-10-22 |