Inventor

TSUKIMOTO TOSHIAKI

3 patents

Patents

3 patents

US5022434AJun 11, 1991

Directional control valve

TOSHIBA MACHINE CO LTD16 citations67

US4270567AJun 2, 1981

Control valve for use in hydraulic apparatus

TOSHIBA MACHINE CO LTD9 citations67

US4489644ADec 25, 1984

Multiple control valves

TOSHIBA MACHINE CO LTD2 citations59