Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410952 | Compressor device and refrigeration apparatus | Hitoshi Ueda, Youhei Nishide, Naoto Tomioka, Yousuke Ohnishi, Daisuke Okamoto | 2025-09-09 |
| 12049888 | Compressor | Yousuke Ohnishi, Youhei Nishide, Naoto Tomioka, Masaaki Adachi, Daisuke Okamoto +1 more | 2024-07-30 |
| 11994127 | Multistage compression system | Daisuke Okamoto, Naoto Tomioka, Yohei Nishide, Yousuke Ohnishi, Masaaki Adachi | 2024-05-28 |
| 11525445 | Compressor assembly, compressor, and method of manufacturing compressor | Naoki Shimozono, Tomomi Yokoyama, Kouji Kojima, Tsuyoshi Fukunaga, Mahoba Ogawa +1 more | 2022-12-13 |
| 11428225 | Multistage compression system | Daisuke Okamoto, Yohei Nishide, Naoto Tomioka, Masaaki Adachi, Yousuke Ohnishi +3 more | 2022-08-30 |
| 11428226 | Multistage compression system | Yousuke Ohnishi, Masaaki Adachi, Naoto Tomioka, Yohei Nishide, Daisuke Okamoto | 2022-08-30 |
| 11421686 | Compressor for refrigerating machine | Naoki Shimozono, Tomomi Yokoyama, Kouji Kojima, Tsuyoshi Fukunaga, Mahoba Ogawa +1 more | 2022-08-23 |
| 11415342 | Multistage compression system | Yousuke Ohnishi, Masaaki Adachi, Yohei Nishide, Naoto Tomioka, Daisuke Okamoto +3 more | 2022-08-16 |
| 11125231 | Compressor for refrigerating machine | Naoki Shimozono, Tomomi Yokoyama, Kouji Kojima, Tsuyoshi Fukunaga, Mahoba Ogawa +1 more | 2021-09-21 |
| 9133844 | Scroll member, method of manufacturing same, compression mechanism and scroll compressor | Yasuhiro Murakami, Mitsuhiko Kishikawa, Hiroyuki Yamaji, Mie Arai | 2015-09-15 |
| 8708030 | Mold | Satoshi Yamamoto, Ryohei Deguchi, Toshio Ohkado, Shuichi Shikai, Susumu Nishikawa | 2014-04-29 |
| 8690558 | Compressor and manufacturing method thereof | Mitsuhiko Kishikawa, Takashi Hirouchi, Hiroyuki Yamaji, Satoshi Yamamoto, Mie Arai | 2014-04-08 |
| 8607846 | Mold and molding manufacturing method | Satoshi Yamamoto, Ryohei Deguchi, Toshio Ohkado, Shuichi Shikai, Susumu Nishikawa | 2013-12-17 |
| 8512017 | Compression mechanism and scroll compressor including the same | Satoshi Yamamoto, Mitsuhiko Kishikawa, Hiroyuki Yamaji, Mie Arai, Yasuhiro Murakami | 2013-08-20 |
| 8402649 | Scroll member, method of manufacturing same, compression mechanism and scroll compressor | Yasuhiro Murakami, Mitsuhiko Kishikawa, Hiroyuki Yamaji, Mie Arai, Satoshi Yamamoto | 2013-03-26 |
| 8366425 | Compressor slider, slider preform, scroll part, and compressor | Mie Arai, Hiroyuki Yamaji, Mitsuhiko Kishikawa, Satoshi Yamamoto, Takashi Hirouchi +3 more | 2013-02-05 |
| 8167596 | Compressor and manufacturing method thereof | Mitsuhiko Kishikawa, Takashi Hirouchi, Hiroyuki Yamaji, Satoshi Yamamoto, Mie Arai | 2012-05-01 |
| 6652238 | High-pressure dome type compressor | Ryohei Deguchi, Nobuhiro Nojima, Keiji Komori, Kazuo Ida, Masatoshi Hirano | 2003-11-25 |
| 6607367 | Scroll type compressor | Yoshitaka Shibamoto, Hiroshi Kitaura, Suguru Ishiguro | 2003-08-19 |
| 6514060 | Scroll type compressor having a pressure chamber opposite a discharge port | Suguru Ishiguro, Yoshitaka Shibamoto, Nobuhiro Nojima, Ryohei Deguchi | 2003-02-04 |
| 6217301 | Scroll fluid machinery | Hiroyuki Kuroiwa, Keiji Yoshimura, Toshiaki Yoshii, Shusaku Ueda | 2001-04-17 |
| 6135738 | Scroll compressor having a discharge port in the moveable scroll | Yoshitaka Shibamoto, Keiji Yoshimura | 2000-10-24 |
| 6106258 | High-pressure dome type compressor capable of preventing oil discharge due to gas and of cooling oil by discharge gas | Yoshitaka Shibamoto | 2000-08-22 |
| 6095764 | Reverse rotation protection for a scroll compressor using a valve means | Yoshitaka Shibamoto, Keiji Yoshimura, Shuusaku Ueda | 2000-08-01 |
| 6002454 | Distortion correction circuit | Masashi Ochiai | 1999-12-14 |