Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140347 | Rotary compressor and refrigeration cycle device | Takuya Hirayama, Taishi Nagahata | 2024-11-12 |
| 10180271 | Multiple cylinder rotary compressor and refrigeration cycle apparatus | Takuya Hirayama | 2019-01-15 |
| 9664192 | Rotary compressor and refrigeration cycle device | Toshimasa Aoki, Hisataka Kato, Masahiro Hatayama, Keiichi Hasegawa | 2017-05-30 |
| 7841838 | Rotary closed type compressor and refrigerating cycle apparatus | Kazuo Mochizuki, Shoichiro Kitaichi, Koji Hirano, Izumi Onoda, Kazu Takashima | 2010-11-30 |
| 7290994 | Rotary hermetic compressor and refrigeration cycle system | Shoichiro Kitaichi, Norihisa Watanabe, Takeshi Tominaga, Kazu Takashima, Masayuki Suzuki | 2007-11-06 |
| 6623253 | Compressor | Izumi Onoda, Hisataka Kato | 2003-09-23 |
| 5800150 | Hermetic compressor having vibration damping support | Izumi Onoda, Yasushi Adachi, Kazu Takashima | 1998-09-01 |
| 5211550 | Scroll type fluid compressing apparatus with a thrust ring plate having flat and parallel circumferential opposite surfaces extending over an oldham ring | — | 1993-05-18 |