Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326601 | Scroll fluid machine and scroll member used therein | Hajime Sato, Yoshiyuki Kimata | 2022-05-10 |
| 11199189 | Co-rotating scroll compressor and assembly method therefor | Takuma YAMASHITA, Keita KITAGUCHI, Makoto Takeuchi, Hirohumi Hirata | 2021-12-14 |
| 11131304 | Scroll compressor and method for producing same | Keita KITAGUCHI, Makoto Takeuchi, Takuma YAMASHITA, Hirofumi Hirata | 2021-09-28 |
| D931347 | Scroll member of a scroll fluid machine | Hajime Sato, Yoshiyuki Kimata | 2021-09-21 |
| 11041494 | Co-rotating scroll compressor | Hirofumi Hirata | 2021-06-22 |
| 11015599 | Co-rotating scroll compressor and method for designing the same | Takuma YAMASHITA, Makoto Takeuchi, Keita KITAGUCHI, Hirofumi Hirata | 2021-05-25 |
| 11002274 | Scroll fluid machine including first and second scroll members | Hajime Sato, Yoshiyuki Kimata | 2021-05-11 |
| 10995755 | Co-rotating scroll compressor | Takuma YAMASHITA, Keita KITAGUCHI, Makoto Takeuchi, Hirohumi Hirata | 2021-05-04 |
| 10968908 | Scroll fluid machine, and method for processing scroll member | Hajime Sato, Yoshiyuki Kimata, Masashi Hamano | 2021-04-06 |
| 10815993 | Scroll fluid machine with improved power transmission mechanism | Keita KITAGUCHI, Makoto Takeuchi, Takuma YAMASHITA, Hirofumi Hirata, Kazuhide Watanabe | 2020-10-27 |
| D863381 | Scroll member of scroll fluid machine | Hajime Sato, Yoshiyuki Kimata | 2019-10-15 |
| 10267311 | Horizontal step scroll compressor with bypass ports | Hajime Sato, Toshiyuki Goto, Hisao Mizuno | 2019-04-23 |
| 9145770 | Scroll compressor with stepped spiral wraps | Hirohumi Hirata, Tetsuzo Ukai, Hiroshi Yamazaki | 2015-09-29 |
| 8308461 | Scroll compressor with improved rotation prevention mechanism | Takayuki Kuwahara, Tetsuzou Ukai, Katsuhiro Fujita, Makoto Takeuchi, Norio Hioki +2 more | 2012-11-13 |
| 8157553 | Scroll compressor having a shifted gravity center | Hiroshi Yamazaki, Makoto Takeuchi, Takamitsu Himeno, Tetsuzou Ukai, Kazuhide Watanabe +2 more | 2012-04-17 |
| 8092199 | Scroll compressor including a plurality of shoulder sections | Hisao Mizuno, Akihiro Noguchi, Toshiyuki Shikanai, Takashi Goto, Yuichi Muroi | 2012-01-10 |
| 7905716 | Scroll compressor | Makoto Takeuchi, Hiroshi Yamazaki, Tetsuzou Ukai, Kazuhide Watanabe, Katsuhiro Fujita +2 more | 2011-03-15 |
| 5765999 | Scroll type fluid machine having spiral wraps formed in a step-like shape | Yukio Nagato, Tetsuzo Ukai | 1998-06-16 |
| 5547355 | Scroll type machine having means to prevent or suppress deflection of legs of scroll-supporting frame | Kazuhide Watanabe, Kimiharu Takada, Masumi Sekita, Kazuya Tani | 1996-08-20 |