Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732710 | Screw compressor, and refrigeration device | Daigo FUKUDA, Hiromichi Ueno, Takashi Inoue | 2023-08-22 |
| 8858192 | Screw compressor | Shigeharu Shikano, Norio Matsumoto, Hideyuki Gotou, Harunori Miyamura | 2014-10-14 |
| 8845311 | Screw compressor with adjacent helical grooves selectively opening to first and second ports | Hideki Fujiwara, Hideyuki Gotou, Harunori Miyamura | 2014-09-30 |
| 8794027 | Compressor and refrigerating apparatus | Harunori Miyamura, Hideyuki Gotou | 2014-08-05 |
| 8708677 | Screw compressor having injection having injection mechanism that injects oil or refrigerant toward a starting end of an extending direction of a helical groove of the female rotor or the male rotor | Hideyuki Gotou, Harunori Miyamura, Hideki Fujiwara | 2014-04-29 |
| 8562319 | Screw compressor having slide valve with inclined end face | Norio Matsumoto, Shigeharu Shikano, Hideyuki Gotou, Harunori Miyamura | 2013-10-22 |
| 8419397 | Screw compressor | Hideyuki Gotou, Harunori Miyamura | 2013-04-16 |