Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8350437 | Direct-current motor with improved branched tooth arrangement | Yoshiaki Doushita, Keita Kawai, Toshio Yamamoto, Masaya Horikawa, Masaaki Shimizu | 2013-01-08 |
| 7239063 | Motor having supply brushes | Toshio Yamamoto, Shinji Santo, Yasuhide Ito, Yoshiki Nakano, Masayuki Kuwano | 2007-07-03 |
| 7109628 | Motor having supply brushes | Toshio Yamamoto, Shinji Santo, Masayuki Kuwano, Kaname Egawa | 2006-09-19 |
| 6977456 | Core having axially assembled core sub-parts and dynamo-electric machine member having the same | Toshio Yamamoto, Shinji Santo, Yasuhide Ito, Masayuki Kuwano, Takayoshi Suzuki | 2005-12-20 |
| 6903480 | Core having axially assembled core sub-parts and dynamo-electric machine member having the same | Toshio Yamamoto, Shinji Santo, Yasuhide Ito, Masayuki Kuwano, Takayoshi Suzuki +1 more | 2005-06-07 |