Inventor
NISHITANI KUNIHIKO
JP7 patents
Patents
7 patentsUS4781553ANov 1, 1988
Screw vacuum pump with lubricated bearings and a plurality of shaft sealing means
KOBE STEEL LTD85 citations93
US4826412AMay 2, 1989
Mechanically driven screw supercharger
KOBE STEEL LTD34 citations90
US4695233ASep 22, 1987
Screw rotor mechanism
KOBE STEEL LTD27 citations89
US4808095AFeb 28, 1989
Screw vacuum pump
KOBE STEEL LTD22 citations81
US4951638AAug 28, 1990
Screw type mechanical supercharger
KOBE STEEL LTD10 citations73
US4812110AMar 14, 1989
Oil-free screw compressor with bypass of cooled discharged gas
KOBE STEEL LTD14 citations71
US4671750AJun 9, 1987
Screw rotor mechanism with specific tooth profile
KOBE STEEL LTD4 citations59