Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914010 | Refrigerant compressor and freezer including same | Yoshinori Ishida | 2021-02-09 |
| 10895408 | Refrigerant compressor and freezing apparatus using same | Yoshinori Ishida | 2021-01-19 |
| 10890363 | Refrigerant compressor and refrigeration device including refrigerant compressor | Yoshinori Ishida, Hirotaka Kawabata, Hiroyuki Fukuhara | 2021-01-12 |
| 10865782 | Refrigerant compressor and refrigeration device including refrigerant compressor | Yoshinori Ishida, Hiroyuki Fukuhara, Hirotaka Kawabata | 2020-12-15 |
| 10760563 | Refrigerant compressor and refrigeration device including refrigerant compressor | Yoshinori Ishida, Hiroyuki Fukuhara, Hirotaka Kawabata | 2020-09-01 |
| 10233929 | Rotary compressor having two cylinders | Hiroaki Nakai, Hirofumi Yoshida, Yu Shiotani, Tsuyoshi Karino | 2019-03-19 |
| 10233930 | Rotary compressor having two cylinders | Hiroaki Nakai, Hirofumi Yoshida, Yu Shiotani, Tsuyoshi Karino | 2019-03-19 |
| 9482231 | Rotary compressor having an oil groove in an inner peripheral surface of a bearing | Hirofumi Yoshida, Hiroaki Nakai, Yu Shiotani, Ryuichi Ohno, Tsuyoshi Karino | 2016-11-01 |
| 8985978 | Scroll compressor with bypass holes | Hiroaki Nakai, Hirofumi Yoshida, Tsuyoshi Karino, Ryuichi Ohno, Noboru Iida | 2015-03-24 |
| 8398387 | Fluid machine and refrigeration cycle apparatus | Yu Shiotani, Hiroshi Hasegawa, Takeshi Ogata, Masanobu Wada, Osamu Kosuda | 2013-03-19 |
| 8323010 | Expander-compressor unit | Takeshi Ogata, Takumi Hikichi, Masanobu Wada, Yu Shiotani | 2012-12-04 |
| 8316664 | Refrigeration cycle apparatus and fluid machine used therefor | Hiroshi Hasegawa, Masaru Matsui, Takeshi Ogata, Masanobu Wada | 2012-11-27 |
| 8192185 | Expander-compressor unit | Masanobu Wada, Yu Shiotani, Yasufumi Takahashi, Takeshi Ogata | 2012-06-05 |
| 8182251 | Expander-compressor unit | Yu Shiotani, Takeshi Ogata, Masanobu Wada, Yasufumi Takahashi | 2012-05-22 |