Inventor
KIRIGAYA TADAYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KIRIGAYA TADAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
19 patentsUS5761554AJun 2, 1998
Information setting data dial for a camera
ASAHI OPTICAL CO LTD23 citations92
US5682558AOct 28, 1997
Camera with learning function
ASAHI OPTICAL CO LTD23 citations92
US5028942AJul 2, 1991
Photographic data recording apparatus
ASAHI OPTICAL CO LTD27 citations92
US5654789AAug 5, 1997
Motor driven zoom camera
ASAHI OPTICAL CO LTD13 citations82
US5812888ASep 22, 1998
Motor driven zoom camera
ASAHI OPTICAL CO LTD8 citations74
US5774746AJun 30, 1998
Camera with learning function
ASAHI OPTICAL CO LTD13 citations74
US5604554AFeb 18, 1997
Indicator with finder of single lens reflex camera
ASAHI OPTICAL CO LTD13 citations73
US5325147AJun 28, 1994
Exposure control apparatus of a camera
ASAHI OPTICAL CO LTD11 citations73
US5227828AJul 13, 1993
Automatic focusing device for camera lens
ASAHI OPTICAL CO LTD17 citations73
US5184173AFeb 2, 1993
Protecting apparatus of displaying portion of photographing data in camera
ASAHI OPTICAL CO LTD9 citations73
US4903062AFeb 20, 1990
Protective apparatus for displaying portion of photographing data in a camera
ASAHI OPTICAL CO LTD9 citations73
US5488446AJan 30, 1996
Indicator within finder of single lens reflex camera
ASAHI OPTICAL CO LTD7 citations69
US5754894AMay 19, 1998
Motor driven zoom camera
ASAHI OPTICAL CO LTD2 citations63
US5680647AOct 21, 1997
Motor driven zoom camera
ASAHI OPTICAL CO LTD1 citations63
US5386260AJan 31, 1995
Camera having indicator with finder
ASAHI OPTICAL CO LTD2 citations62
US5223874AJun 29, 1993
Pentagonal mirror unit of single lens reflex camera
ASAHI OPTICAL CO LTD4 citations62
US5041854AAug 20, 1991
View finder in single-lens reflex camera
ASAHI OPTICAL CO LTD6 citations62
US4705375ANov 10, 1987
Pair of light shielding film cases for surveillance camera
ASAHI OPTICAL CO LTD4 citations62
US6085046AJul 4, 2000
Device for processing digital data of a DX code
ASAHI OPTICAL CO LTD1 citations52