Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616428 | Double-cylinder two-stage compression rotary compressor | Toshiyuki Ebara, Takashi Yamakawa, Atsushi Oda | 2003-09-09 |
| 6581408 | Multi-stage compression refrigerating device | Atsushi Oda, Toshiyuki Ebara, Takashi Yamakawa | 2003-06-24 |
| 6568198 | Multi-stage compression refrigerating device | Atsushi Oda, Toshiyuki Ebara, Takashi Yamakawa | 2003-05-27 |
| 6318981 | Two-cylinder type two-stage compression rotary compressor | Toshiyuki Ebara, Satoshi Imai, Atsushi Oda, Takashi Yamakawa | 2001-11-20 |
| 6189335 | Multi-stage compressing refrigeration device and refrigerator using the device | Toshiyuki Ebara, Yoshio Ishiai, Takeo Komatsubara | 2001-02-20 |