Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800142 | Scroll compressor having a counterboring part communicating with an intermediate pressure chamber | Shuji Motegi, Toshiyuki Nakamura, Fumiaki Sano, Kiyoharu Ikeda, Yoshihide Ogawa +2 more | 1998-09-01 |
| 5743720 | Scroll compressor with axial biasing | Fumiaki Sano, Hiroshi Ogawa, Kiyoharu Ikeda, Yoshihide Ogawa, Eiji Watanabe +3 more | 1998-04-28 |
| 5674061 | Scroll compression having a discharge muffler chamber | Shuji Motegi, Toshiyuki Nakamura, Fumiaki Sano, Kiyoharu Ikeda, Yoshihide Ogawa +2 more | 1997-10-07 |
| 5108274 | Scroll-type fluid machine with counter-weight | Yoshihisa Kitora, Toshihide Koda | 1992-04-28 |
| 5066206 | Fluid scroll machine with torque transmitting coupling between scrolls | Shin Sekiya, Yoshihisa Kitora | 1991-11-19 |
| 4865531 | Scroll compressor with super-charging tube | Etsuo Morishita | 1989-09-12 |
| 4846639 | Scroll compressor with members pressing rotating scrolls radially and axially | Etsuo Morishita, Masahiro Sugihara, Tsutomu Inaba | 1989-07-11 |
| 4840549 | Scroll compressor with control of distance between driving and driven scroll axes | Etsuo Morishita, Masahiro Sugihara, Tsutomu Inaba, Toshiyuki Nakamura, Tadashi Kimura | 1989-06-20 |
| 4815951 | Scroll compressor with super-charging tube | Etsuo Morishita | 1989-03-28 |
| 4781550 | Scroll compressor with driving and driven scrolls | Etsuo Morishita, Masahiro Sugihara, Tsutomu Inaba, Toshiyuki Nakamura, Tadashi Kimura | 1988-11-01 |
| 4756675 | Scroll type fluid transferring machine with separate motor driving each scroll | Etsuo Morishita | 1988-07-12 |
| 4753582 | Scroll compressor with control of distance between driving and driven scroll axes | Etsuo Morishita, Masahiro Sugihara, Tsutomu Inaba, Toshiyuki Nakamura, Tadashi Kimura | 1988-06-28 |
| 4745777 | Refrigerating cycle apparatus | Etsuo Morishita, Keiju Sakaino | 1988-05-24 |
| 4735559 | Scroll-type vacuum pump with oil seal between suction and discharge chambers | Etsuo Morishita, Yoshihisa Kitora, Tetsuo Hirai | 1988-04-05 |
| 4730998 | Scroll-type apparatus having a pivoting main journal bearing | Etsuo Morishita, Hiromu Narumiya, Masahiro Sugihara, Tsutomu Inaba, Tadashi Kimura | 1988-03-15 |
| 4674963 | Scroll type machine with tilting thrust bearing | Etsuo Morishita, Hiroshi Narumiya, Masahiro Sugihara | 1987-06-23 |