Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133851 | Control device and control method of compressor | Naoto Ebisawa, Kitami Suzuki, Keiichi Hiwatari, Takeshi Miyanaga | 2015-09-15 |
| 8676554 | Simulation apparatus for motor-driven compressor system and the simulation method thereof | Naoto Ebisawa, Takeshi Miyanaga | 2014-03-18 |
| 6398484 | Centrifugal compressor and shaft seal | Hideto Nogiwa | 2002-06-04 |