Inventor

HOHNISHI SATORU

JP3 patents

Patents

3 patents

US4473288ASep 25, 1984

Photographic device with screen for controlling gradation of photographed image

KONISHIROKU PHOTO IND7 citations72

US4433050AFeb 21, 1984

Direct positive type light sensitive silver halide photographic material

KONISHIROKU PHOTO IND10 citations71

US4715690ADec 29, 1987

Photographic screen

KONISHIROKU PHOTO IND4 citations61