Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9573489 | Control device for railway power conditioner and control system for railway power conditioner | Yasuhiro Nakatsuka, Osamu Sakuchi, Masaya Ichinose, Yasuhiro Kiyofuji, Akira Bando +6 more | 2017-02-21 |
| 8867247 | DC/AC power converter with DC side double frequency pulsation suppression caused by AC side faults | Akira Bando, Yasuhiro Kiyofuji, Masaya Ichinose, Hiromitsu Sakai | 2014-10-21 |
| 7485980 | Power converter for doubly-fed power generator system | Masaya Ichinose, Shinya Oohara, Motoo Futami | 2009-02-03 |
| 7145262 | Wind turbine generator system | Akira Kikuchi, Motoo Futami, Yoshio Eguchi | 2006-12-05 |
| 7095132 | Wind turbine generator system | Akira Kikuchi, Motoo Futami, Yoshio Eguchi | 2006-08-22 |