Inventor

KATSURA HIDETOSHI

4 patents

Patents

4 patents

US4120026AOct 10, 1978

Method of mixed illumination

MITSUBISHI ELECTRIC CORP63 citations94

US4233654ANov 11, 1980

Method of lighting for colored shadows

MITSUBISHI ELECTRIC CORP13 citations71

US4138714AFeb 6, 1979

Method of lighting for colored shadows

MITSUBISHI ELECTRIC CORP8 citations71

US4125888ANov 14, 1978

Method of lighting for colored shadows

MITSUBISHI ELECTRIC CORP7 citations71