Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926915 | Wind power generation system | Shigehisa Funabashi, Yasushi SHIGENAGA, Masaru Oda | 2018-03-27 |
| 7772870 | Method and apparatus for layer short detection of electric rotating machine | Masami Sukeda, Ryoichi Shiobara | 2010-08-10 |