Inventor
OKUDA MASAYUKI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
16 patentsUS5152682AOct 6, 1992
Scroll type fluid machine with passageway for innermost working chamber
TOSHIBA KK53 citations90
US6354825B1Mar 12, 2002
Helical blade fluid compressor having an aluminum alloy rotating member
TOSHIBA KK14 citations82
US5174737ADec 29, 1992
Fluid compressor with spiral blade
TOSHIBA KK21 citations81
US5788470AAug 4, 1998
Fluid machine having two spiral working mechanisms with a stepped shape section
TOSHIBA KK11 citations73
US5603614AFeb 18, 1997
Fluid compressing device having coaxial spiral members
TOSHIBA KK15 citations73
US5332377AJul 26, 1994
Compressor with oversized blade
TOSHIBA KK13 citations73
US5062778ANov 5, 1991
Helical blade type compressor with thrust loss compensation
TOSHIBA KK10 citations73
US5026264AJun 25, 1991
Fluid compressor
TOSHIBA KK14 citations73
US5927958AJul 27, 1999
Fluid machinery having a sealing member between stepped spirals
TOSHIBA KK2 citations62
US5558512ASep 24, 1996
Fluid compressor with vertical longitudinal axis
TOSHIBA KK2 citations62
US5388969AFeb 14, 1995
Fluid compressor with vertical longitudinal axis
TOSHIBA KK4 citations62
US5336070AAug 9, 1994
Fluid compressor having roller bearing
TOSHIBA KK5 citations62
US5286174AFeb 15, 1994
Fluid compression device
TOSHIBA KK2 citations62
US5299924AApr 5, 1994
Compressor having a blade shape for minimal strain
TOSHIBA KK3 citations61
US5360326ANov 1, 1994
Twin helical blade fluid compressor
TOSHIBA KK1 citations51
US5350280ASep 27, 1994
Fluid compressor
TOSHIBA KK1 citations51