Inventor

HASUMI RYOICHI

4 patents

Patents

4 patents

US4348911ASep 14, 1982

Pushbutton

CLARION CO LTD3 citations60

US4532818AAug 6, 1985

Clutch interlocking mechanism

CLARION CO LTD1 citations50

US4275606AJun 30, 1981

Pushbutton tuner

CLARION CO LTD0 citations48

US4478098AOct 23, 1984

Pushbutton tuner

CLARION CO LTD0 citations39