Inventor
UKAI TETUZOU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “UKAI TETUZOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
6 patentsUS5494422AFeb 27, 1996
Scroll type compressor having a discharge valve retainer with a back pressure port
MITSUBISHI HEAVY IND LTD66 citations95
US5447418ASep 5, 1995
Scroll-type fluid machine having a sealed back pressure chamber
MITSUBISHI HEAVY IND LTD92 citations94
US5358392AOct 25, 1994
Horizontal hermetic compressor having an oil reservoir
MITSUBISHI HEAVY IND LTD33 citations90
US5400611AMar 28, 1995
Refrigerating cycle machine
MITSUBISHI HEAVY IND LTD9 citations73
US5492460AFeb 20, 1996
Scroll-type fluid machine having a wear-resistant plate
MITSUBISHI HEAVY IND LTD8 citations72
US5375986ADec 27, 1994
Oil pump for a closed type compressor
MITSUBISHI HEAVY IND LTD13 citations72