Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9214871 | Power conversion device with a daisy chain configuration communication control unit | Mitsuyoshi Tsuchiya, Shigenori Inoue, Tetsuya Kato | 2015-12-15 |
| 8093740 | Wind power generation system and operation method thereof | Shinya Oohara, Masaya Ichinose, Motoo Futami | 2012-01-10 |
| 7659637 | Variable speed wind power generation system | Masaya Ichinose, Shinya Oohara, Motoo Futami, Kazuhiro Imaie | 2010-02-09 |
| 7569944 | Wind power generation system and operating method thereof | Shinya Oohara, Masaya Ichinose, Motoo Futami | 2009-08-04 |