Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041269 | Motor | Shigemasa Kato, Seiya Yokoyama, Yoji Yamada, Keisuke Koide, Yoshiaki Takemoto | 2015-05-26 |
| 8653771 | Controller for motor | Seiya Yokoyama, Yoji Yamada, Yoshiaki Takemoto, Shigemasa Kato, Kenta GOTO | 2014-02-18 |
| 8536749 | Motor | Keisuke Koide, Seiya Yokoyama, Shigemasa Kato, Yoji Yamada, Yoshiaki Takemoto | 2013-09-17 |
| 8405342 | Motor | Yoji Yamada, Seiya Yokoyama, Yoko Tateishi, Yoshiaki Takemoto, Shigemasa Kato | 2013-03-26 |
| 8324779 | Motor | Shigemasa Kato, Seiya Yokoyama, Yoji Yamada, Yoshiaki Takemoto, Keisuke Koide | 2012-12-04 |
| 8319386 | Motor | Yoji Yamada, Seiya Yokoyama, Yoshiaki Takemoto, Shigemasa Kato, Keisuke Koide | 2012-11-27 |
| 7888836 | DC motor with improved wiring connections | — | 2011-02-15 |
| 7772739 | Commutator, direct current motor, and manufacturing method of commutator | Yoshiki Nakano, Masayuki Kuwano, Toshio Yamamoto | 2010-08-10 |
| 7605516 | Motor, commutator, short-circuit member, and a method for manufacturing the commutator | Masayuki Kuwano, Toshio Yamamoto, Yoshiki Nakano | 2009-10-20 |
| 7569959 | Motor | Masayuki Kuwano, Keiichi Uemura, Toshio Yamamoto | 2009-08-04 |
| 7352100 | Direct-current motor | Yasuhide Ito, Masayuki Kuwano, Toshio Yamamoto, Yoshiki Nakano | 2008-04-01 |
| 7254881 | Method for manufacturing an armature of a rotation apparatus | Kaname Egawa, Toshio Yamamoto, Keiichi Uemura, Yasuhiro Toyama, Yoshiyuki Takabe +1 more | 2007-08-14 |
| 7239063 | Motor having supply brushes | Toshio Yamamoto, Kazumitsu Moriya, Yasuhide Ito, Yoshiki Nakano, Masayuki Kuwano | 2007-07-03 |
| 7227290 | Rotor core and direct-current motor | Toshio Yamamoto | 2007-06-05 |
| 7109628 | Motor having supply brushes | Toshio Yamamoto, Kazumitsu Moriya, Masayuki Kuwano, Kaname Egawa | 2006-09-19 |
| 6977457 | Core having axially assembled core sub-parts and dynamo-electric machine member having the same | Toshio Yamamoto, Yasuhide Ito, Yoshiki Nakano | 2005-12-20 |
| 6977456 | Core having axially assembled core sub-parts and dynamo-electric machine member having the same | Toshio Yamamoto, Yasuhide Ito, Masayuki Kuwano, Kazumitsu Moriya, Takayoshi Suzuki | 2005-12-20 |
| 6903480 | Core having axially assembled core sub-parts and dynamo-electric machine member having the same | Toshio Yamamoto, Yasuhide Ito, Masayuki Kuwano, Kazumitsu Moriya, Takayoshi Suzuki +1 more | 2005-06-07 |
| 6903483 | Motor | Toshio Yamamoto, Yasuhide Ito | 2005-06-07 |
| 6819025 | Core of rotation apparatus, method for manufacturing core, and rotation apparatus | Kaname Egawa, Toshio Yamamoto, Keiichi Uemura, Yasuhiro Toyama, Yoshiyuki Takabe +1 more | 2004-11-16 |
| 6756717 | Motor | Toshio Yamamoto, Masayuki Kuwano | 2004-06-29 |
| 5100767 | Photopolymerizable liquid photoimageable solder mask | Makoto Yanagawa | 1992-03-31 |