Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11248604 | Scroll compressor and refrigeration cycle apparatus | Wataru Iwatake, Raito Kawamura, Kei Sasaki | 2022-02-15 |
| 11231035 | Scroll compressor | Wataru Iwatake, Masayuki Kakuda, Raito Kawamura, Kei Sasaki | 2022-01-25 |
| 11053939 | Scroll compressor and refrigeration cycle apparatus including fixed scroll baseplate injection port | Wataru Iwatake, Raito Kawamura, Kei Sasaki | 2021-07-06 |
| 10890184 | Scroll compressor and refrigeration cycle apparatus including injection port opening into suction chamber | Wataru Iwatake, Raito Kawamura, Kei Sasaki, Shinichi Wakamoto | 2021-01-12 |
| 10208750 | Posture control of a balance weight in a scroll compressor | Raito Kawamura, Shinichi Wakamoto, Mihoko Shimoji, Hideaki Nagata | 2019-02-19 |
| 10208751 | Scroll compressor having injection ports provided in outer circumferential surface between opening ends of communication paths and inlet ports for injecting liquid refrigerant in direction toward the inlet ports | Raito Kawamura, Shinichi Wakamoto, Masayuki Kakuda | 2019-02-19 |
| 9885357 | Hermetic compressor and vapor compression-type refrigeration cycle device including the hermetic compressor | Tetsuhide Yokoyama, Teruhiko Nishiki, Shogo MOROE, Taro Kato, Keisuke Shingu +1 more | 2018-02-06 |
| 9458849 | Vane compressor that suppresses the wear at the tip of the vane | Raito Kawamura, Hideaki Maeyama, Shinichi Takahashi, Tatsuya Sasaki, Kanichiro Sugiura | 2016-10-04 |
| 9399993 | Vane compressor having a vane supporter that suppresses leakage of refrigerant | Raito Kawamura, Hideaki Maeyama, Shinichi Takahashi, Tatsuya Sasaki, Kanichiro Sugiura | 2016-07-26 |
| 9388807 | Vane compressor having a second discharge port that includes an opening portion to a compression space | Raito Kawamura, Hideaki Maeyama, Shinichi Takahashi, Tatsuya Sasaki, Kanichiro Sugiura | 2016-07-12 |
| 9382907 | Vane-type compressor having an oil supply channel between the oil resevoir and vane angle adjuster | Raito Kawamura, Hideaki Maeyama, Shinichi Takahashi, Tatsuya Sasaki, Kanichiro Sugiura | 2016-07-05 |
| 9127675 | Vane compressor with vane aligners | Hideaki Maeyama, Shinichi Takahashi, Masahiro Hayashi, Tetsuhide Yokoyama, Tatsuya Sasaki +1 more | 2015-09-08 |
| 9115716 | Vane compressor with vane aligners | Hideaki Maeyama, Shinichi Takahashi, Masahiro Hayashi, Tetsuhide Yokoyama, Tatsuya Sasaki +1 more | 2015-08-25 |
| 9086230 | Refrigeration cycle device | Takashi Okazaki, Mihoko Shimoji, Masayuki Kakuda, Takeshi Hatomura | 2015-07-21 |
| 9011121 | Refrigerant compressor and heat pump apparatus | Tetsuhide Yokoyama, Raito Kawamura, Kei Sasaki, Taro Kato, Masao Tani +2 more | 2015-04-21 |
| 8821143 | Vane rotary compressor | Shinichi Takahashi, Hideaki Maeyama, Tatsuya Sasaki, Raito Kawamura, Kanichirou Sugiura | 2014-09-02 |
| 8790097 | Refrigerant compressor and heat pump apparatus | Tetsuhide Yokoyama, Toshihide Koda, Kei Sasaki, Raito Kawamura, Taro Kato +4 more | 2014-07-29 |
| 8753098 | Refrigerant compressor | Tetsuhide Yokoyama, Toshihide Koda, Teruhiko Nishiki, Hideaki Maeyama, Taro Kato +2 more | 2014-06-17 |
| 8602760 | Vane compressor | Hideaki Maeyama, Shinichi Takahashi, Masahiro Hayashi, Tetsuhide Yokoyama, Hideto Nakao +1 more | 2013-12-10 |
| 8511112 | Refrigeration cycle apparatus | Masayuki Kakuda, Fumihiko Ishizono, Hideaki Nagata, Naofumi Takenaka, Takashi Okazaki +2 more | 2013-08-20 |
| 8475149 | Scroll fluid machine having multiple discharge ports | Masayuki Kakuda, Fumihiko Ishizono, Hideaki Nagata, Mihoko Shimoji, Toshihide Koda | 2013-07-02 |
| 8128388 | Scroll-type expansion machine | Mihoko Shimoji, Masayuki Kakuda, Toshihide Koda, Fumihiko Ishizono, Tomokazu Matsui | 2012-03-06 |
| 8109116 | Dual compressor air conditioning system with oil level regulation | Masayuki Kakuda, Toshihide Koda, Masahiro Sugihara | 2012-02-07 |
| 7909592 | Scroll compressor | Kenji Yano, Toshiyuki Nakamura, Masaaki Sugawa, Kunio Tojo, Fumihiko Ishizono +3 more | 2011-03-22 |
| 7775783 | Refrigeration system including a scroll expander | Masayuki Kakuda, Toshihide Koda, Masahiro Sugihara | 2010-08-17 |