Inventor
KASHIHARA TOSHITSUGU
JP10 patents
Patents
10 patentsUS4596449AJun 24, 1986
Zoom lens apparatus
WEST ELECTRIC CO98 citations94
US4423940AJan 3, 1984
Photographic equipment
WEST ELECTRIC CO33 citations92
US4585313AApr 29, 1986
Lens drive device and optical lens assembly utilizing the same
WEST ELECTRIC CO34 citations91
US4461560AJul 24, 1984
Photographic information display device
WEST ELECTRIC CO26 citations81
US4472039ASep 18, 1984
Photographic lens device having a step motor mounted on the lens barrel
WEST ELECTRIC CO11 citations73
US4443087AApr 17, 1984
Focus state indicator
WEST ELECTRIC CO15 citations73
US4394077AJul 19, 1983
Device for detecting sharp focusing
WEST ELECTRIC CO15 citations73
US4371245AFeb 1, 1983
Photographing lens system with focus informing means
WEST ELECTRIC CO7 citations73
US4259615AMar 31, 1981
Photographic flash device
WEST ELECTRIC CO8 citations73
US5028945AJul 2, 1991
Electric zoom camera
WEST ELECTRIC CO12 citations72