Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765791 | Turbo compressor | Ryo Umeyama, Ryosuke Fukuyama | 2017-09-19 |
| 8766503 | Permanent magnet embedded rotor for rotating electric machine and rotating electric machine | Ryo Umeyama, Yoshiyuki Nakane | 2014-07-01 |
| 8491279 | Electric pump for hydrogen circulation | Toshiro Fujii, Fumihiro Suzuki, Yoshiyuki Nakane, Katsutoshi Shiromaru, Hiroaki Kato | 2013-07-23 |
| 6987373 | System and method for starting pump | Toshiro Fujii, Kazuho Yamada, Tatsuyuki Hoshino, Takayuki Hirano | 2006-01-17 |