Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9077224 | Rotor core, rotor, and rotating electric machine | Yuki Ochiai | 2015-07-07 |
| 8987968 | Power generator and wind power generation system | Yasuhiro Miyamoto | 2015-03-24 |
| 8937417 | Rotating electric machine and wind power generation system | Yasuhiro Miyamoto, Hiroshi Tsumagari | 2015-01-20 |
| 8937418 | Rotor core, rotor, and rotating electric machine | Yuki Ochiai | 2015-01-20 |
| 8653709 | Rotating electrical machine, linear motion electrical machine, and wind generator system | Yasuhiro Miyamoto, Hiroshi Tsumagari | 2014-02-18 |
| 7887993 | Optical information recording medium and recording method thereof | Keiichi Ida | 2011-02-15 |
| 7682679 | Optical information recording medium and method of manufacturing the same | Hironobu Shimizu | 2010-03-23 |
| 7633004 | Onboard music reproduction apparatus and music information distribution system | Yoshimasa Isozaki, Kiyoshi Yamaki | 2009-12-15 |