Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739504 | Steam generator and energy supply system using the same | Yutaka Tamaura, Yoshiharu Horita, Koji Miyazaki, Kazutaka Hiraoka | 2017-08-22 |
| 9048384 | Steam generation apparatus | Yoshiaki Miho | 2015-06-02 |
| 8766084 | Thermoelectric generation apparatus | Yoshiaki Miho | 2014-07-01 |