Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341595 | Rotary vane type evaporator | Koichi Chino, Hideo Yusa, Akira Oda, Susumu Horiuchi, Yoshiyuki Takamura | 1982-07-27 |
| 4279692 | Rotary vane type evaporator | Koichi Chino, Hideo Yusa, Akira Oda, Susumu Horiuchi, Yoshiyuki Takamura | 1981-07-21 |