Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8601671 | Method of manufacturing permanent-magnet synchronous motor | Akihiro Daikoku, Masatsugu Nakano, Hideaki Arita, Shinichi Yamaguchi, Moriyuki Hazeyama +4 more | 2013-12-10 |
| 7849584 | Method of manufacturing permanent-magnet synchronous motor | Akhiro DAIKOKU, Masatsugu Nakano, Hideaki Arita, Shinichi Yamaguchi, Moriyuki Hazeyama +4 more | 2010-12-14 |
| 7466055 | Permanent-magnet synchronous motor | Akihiro Daikoku, Masatsugu Nakano, Hideaki Arita, Shinichi Yamaguchi, Moriyuki Hazeyama +4 more | 2008-12-16 |
| 7009389 | Rotation angle detection device | Masatsugu Nakano, Satoru Akutsu | 2006-03-07 |
| 6891365 | Rotation angle detection device | Masatsugu Nakano, Satoru Akutsu | 2005-05-10 |
| 6225724 | Motor and motor rotor having embedded permanent magnets | Akihiro Daikoku, Yuji Nakahara, Toyomi Ohshige, Yoshikazu Ugai | 2001-05-01 |
| 5540967 | Optical disc | Kazuhiko Tsutsumi, Motohisa Taguchi, Kazuo Kuramoto, Masaru Tsuchihashi | 1996-07-30 |
| 5450380 | Optical disk having an SiO.sub.2 coating | Motohisa Taguchi, Kazuhiko Tsutsumi | 1995-09-12 |
| 5347485 | Magnetic thin film memory | Motohisa Taguchi, Tatsuya Fukami, Kazuo Hashima, Yuji Kawano, Yoshio Fujii +7 more | 1994-09-13 |
| 5318653 | Optical disc and method and apparatus for making same | Kazuhiko Tsutsumi, Motohisa Taguchi, Kazuo Kuramoto, Masaru Tsuchihashi | 1994-06-07 |
| 5293373 | Optical disk and method of manufacturing the same | Motohisa Taguchi, Yoshio Fujii | 1994-03-08 |