Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092374 | Refrigerant cycle system | Takuro Yamada, Atsushi Yoshimi, Eiji Kumakura, Ikuhiro Iwata, Mikio Kagawa +4 more | 2024-09-17 |
| 12066222 | Refrigeration cycle device | Eiji Kumakura, Ikuhiro Iwata, Ryusuke Fujiyoshi, Hiromune Matsuoka | 2024-08-20 |
| 12007150 | Refrigeration cycle device | Ikuhiro Iwata, Eiji Kumakura, Ryusuke Fujiyoshi, Hiromune Matsuoka | 2024-06-11 |
| 11976851 | Refrigeration cycle device | Ikuhiro Iwata, Eiji Kumakura, Ryusuke Fujiyoshi, Hiromune Matsuoka | 2024-05-07 |
| 11971037 | Drive shaft of compressor having oil groove portion and oil sump | Eiji Kumakura | 2024-04-30 |
| 11959667 | Refrigeration cycle device | Ikuhiro Iwata, Eiji Kumakura, Ryusuke Fujiyoshi, Hiromune Matsuoka | 2024-04-16 |
| 11920077 | Refrigeration cycle device for vehicle | Eiji Kumakura, Masaru Tanaka, Shun OHKUBO, Mitsushi ITANO, Yuuki YOTSUMOTO +9 more | 2024-03-05 |
| 11859882 | Refrigeration cycle apparatus | Ryuhei Kaji, Hirokazu Fujino | 2024-01-02 |
| 11326819 | Refrigeration apparatus | Ikuhiro Iwata | 2022-05-10 |
| 11143446 | Refrigeration device controlling a temperature of compressor-discharged refrigerant | Eiji Kumakura | 2021-10-12 |
| 10968911 | Oscillating piston-type compressor | Yukihiro Inada, Chihiro Endou, Takazou Sotojima | 2021-04-06 |
| 10724525 | Compression mechanism for a compressor | Yukihiro Inada, Eiji Kumakura | 2020-07-28 |
| 10294941 | Sliding member for a compressor | Kousuke Nishimura, Takeyoshi Ohkawa | 2019-05-21 |
| 9803897 | Refrigeration apparatus which injects an intermediate-gas liquid refrigerant from multi-stage expansion cycle into the compressor | Shuji Furui, Hiroshi Yoh | 2017-10-31 |
| 9581365 | Refrigerating apparatus | Shuji Furui, Hirokazu Fujino, Hiroshi Yoh | 2017-02-28 |
| 9103571 | Refrigeration apparatus | Guozhong YANG, Tetsuya Okamoto, Ikuhiro Iwata | 2015-08-11 |
| 8966933 | Refrigeration apparatus | Tetsuya Okamoto, Ikuhiro Iwata, Guozhong YANG | 2015-03-03 |
| 8959951 | Refrigeration apparatus controlling opening degree of a second expansion mechanism based on air temperature at the evaporator or refergerant temperature at the outlet of a two stage compression element | Shuji Fujimoto, Atsushi Yoshimi, Takahiro Yamaguchi, Toru Inazuka, Mitsuharu Uchida +1 more | 2015-02-24 |
| 8936448 | Rotary compressor having main cylinder chamber and sub-cylinder chamber with an end plate received therein | Tetsuya Okamoto, Yoshitaka Shibamoto, Takazou Sotojima, Takayuki Kawano, Hiroshi Yoh | 2015-01-20 |
| 8419395 | Compressor and refrigeration apparatus | Yoshitaka Shibamoto, Takashi Shimizu, Takazou Sotojima | 2013-04-16 |
| 8366424 | Rotary fluid machine with reverse moment generating mechanism | Takashi Shimizu, Masanori Masuda, Yoshitaka Shibamoto, Takazo Sotojima, Kenichi Sata | 2013-02-05 |
| 8366425 | Compressor slider, slider preform, scroll part, and compressor | Mie Arai, Hiroyuki Yamaji, Mitsuhiko Kishikawa, Satoshi Yamamoto, Mikio Kajiwara +3 more | 2013-02-05 |
| 8356986 | Compressor | Hirofumi Higashi | 2013-01-22 |
| 8353693 | Fluid machine | Takazou Sotojima, Yoshitaka Shibamoto, Takashi Shimizu | 2013-01-15 |
| 8225624 | Refrigeration system | Takahiro Yamaguchi, Satoshi Ishikawa, Masahiro Yamada | 2012-07-24 |