Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8152501 | Scroll compressor for preventing performance deterioration and variation due to gas leakage | Katsuhiro Fujita, Tomohisa Moro, Hirohumi Hirata, Masahiro Ohta, Kazuhide Watanabe +2 more | 2012-04-10 |
| 5494422 | Scroll type compressor having a discharge valve retainer with a back pressure port | Kimiharu Takeda, Kazuhiro Sato | 1996-02-27 |
| 5492460 | Scroll-type fluid machine having a wear-resistant plate | Kimiharu Takeda, Masumi Sekita | 1996-02-20 |
| 5447418 | Scroll-type fluid machine having a sealed back pressure chamber | Kimiharu Takeda, Masumi Sekita | 1995-09-05 |
| 5400611 | Refrigerating cycle machine | Kimiharu Takeda, Kazuhiro Suzuki, Kazuhiro Sato | 1995-03-28 |
| 5375986 | Oil pump for a closed type compressor | Kimiharu Takeda, Masumi Sekita | 1994-12-27 |
| 5358392 | Horizontal hermetic compressor having an oil reservoir | — | 1994-10-25 |