Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8710693 | Power generating apparatus of renewable energy type and method of attaching and detaching blade | Yoshiyuki Amano, Kazuhisa Tsutsumi, Takuro Kameda | 2014-04-29 |
| 8497596 | Power generating apparatus of renewable energy type and method for installing hydraulic pump | Kazuhisa Tsutsumi | 2013-07-30 |
| 8403644 | Power generating apparatus of renewable energy type | Kazuhisa Tsutsumi, Takuro Kameda | 2013-03-26 |
| 8181455 | Power generating apparatus of renewable energy type and method for installing hydraulic pump | Kazuhisa Tsutsumi | 2012-05-22 |
| 4708587 | Centrifugal compressor | Kazuso Katayama, Yasushi Mouri, Tsuneyoshi Mitsuhashi, Masanori Kobayashi | 1987-11-24 |