Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9240707 | Rotary electric machine | Ryuichi Takiguchi, Yuji Takizawa, Yu Hirotani, Satoru Akutsu, Tetsuya Iwata | 2016-01-19 |
| 9216907 | Method of manufacturing positive electrode active material for lithium ion battery, positive electrode active material for lithium ion battery, electrode for lithium ion battery, and lithium ion battery | Akinori Yamazaki | 2015-12-22 |
| 9172278 | Permanent magnet type rotary electric machine and electric power steering apparatus using the same | Toshihiro Matsunaga, Yusuke Morita, Misa Nakayama, Kazuhisa Takashima, Satoru Akutsu | 2015-10-27 |
| 9105928 | Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same | — | 2015-08-11 |
| 9097883 | Catadioptric optical system and image-pickup apparatus having the same | — | 2015-08-04 |
| 9088196 | Motor drive device for electric power steering apparatus | Satoru Akutsu, Yoshihito Asao | 2015-07-21 |
| 9013083 | Permanent magnet type rotary electric machine | Yusuke Morita, Sachiko Kawasaki | 2015-04-21 |
| 8947775 | Catadioptric optical system with total internal reflection for high numerical aperture imaging | Jose Manuel Sasian-Alvarado | 2015-02-03 |
| 8947774 | Catadioptric optical system and image pickup apparatus having the same | — | 2015-02-03 |
| 8947773 | Catadioptric optical element and optical system including same | — | 2015-02-03 |
| 8908294 | Catadioptric optical system with high numerical aperture | — | 2014-12-09 |
| 8829758 | Rotary electric machine | Yuji Takizawa, Yu Hirotani, Ryuichi Takiguchi, Hiroko Ueyama, Satoru Akutsu +1 more | 2014-09-09 |
| 8680731 | Permanent-magnetic type rotary electric machine | Satoru Akutsu, Hideya Nishikawa, Yoshihito Asao | 2014-03-25 |
| 8670902 | Electric power steering apparatus | Yoshihiko Kimpara, Takayuki Kifuku | 2014-03-11 |
| 8648513 | Permanent magnet type rotating electrical machine and electric power steering device | Kazuhisa Takashima, Satoru Akutsu, Yoshihito Asao | 2014-02-11 |
| 8601671 | Method of manufacturing permanent-magnet synchronous motor | Yukari Toide, Akihiro Daikoku, Hideaki Arita, Shinichi Yamaguchi, Moriyuki Hazeyama +4 more | 2013-12-10 |
| 8598762 | Permanent magnet rotating electric machine and electric power steering device using the same | Kazuhisa Takashima, Satoru Akutsu, Yoshihito Asao | 2013-12-03 |
| 8460573 | Method for producing cathode active material for lithium ion batteries, cathode active material for lithium ion batteries obtained by the production method, lithium ion battery electrode, and lithium ion battery | Mitsumasa Saitou | 2013-06-11 |
| 8427142 | Rotation angle detecting device | Shinsuke Henmi, Satoru Akutsu | 2013-04-23 |
| 8324768 | Rotational angle detection device and method for permanent magnet dynamo-electric machine and electric power steering device | Akira Satake, Kanji Shinkawa, Hiroyuki Akita, Sachiko Kawasaki | 2012-12-04 |
| 8217545 | Rotor of permanent magnet rotary machine and manufacturing method of rotor | Sachiko Kawasaki, Hiroyuki Akita, Yusuke Morita | 2012-07-10 |
| 7849584 | Method of manufacturing permanent-magnet synchronous motor | Yukari Toide, Akhiro DAIKOKU, Hideaki Arita, Shinichi Yamaguchi, Moriyuki Hazeyama +4 more | 2010-12-14 |
| 7605514 | Electric machine | Kazumasa Ito, Kouki Naka, Manabu Kobayashi | 2009-10-20 |
| 7466055 | Permanent-magnet synchronous motor | Yukari Toide, Akihiro Daikoku, Hideaki Arita, Shinichi Yamaguchi, Moriyuki Hazeyama +4 more | 2008-12-16 |
| 7268537 | Rotation angle detection device that converts m-phase windings into two-phase windings and dynamo-electric machine using the same | Shinji Nishimura | 2007-09-11 |