Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185793 | Solid-liquid separating system and solid-liquid separating method | Tadashi Sano, Mitsuhiro Matsuzawa | 2021-11-30 |
| 10995756 | Air compressor | Masanao KOTANI, Takeshi Tsuchiya, Ryoji KAWAI, Kotaro Chiba, Minako KANADA | 2021-05-04 |
| 10920760 | Air compressor having an oil separator, an oil cooler, first and second evaporators, and wherein intake air and the oil are simultaneously cooled in the first and second evaporators | Masanao KOTANI, Takeshi Tsuchiya, Ryoji KAWAI | 2021-02-16 |