Inventor
MIZOKAMI KAZUNORI
JP38 patents
Patents
38 patentsUS4474451AOct 2, 1984
Diaphragm control circuit for TTL automatic electronic flash
OLYMPUS OPTICAL CO163 citations99
US5805936ASep 8, 1998
Instant camera
OLYMPUS OPTICAL CO61 citations95
US4518237AMay 21, 1985
Indicator for proper or improper exposure by automatic electronic flash
OLYMPUS OPTICAL CO38 citations92
US4509845AApr 9, 1985
Apparatus for controlling the emission of an electronic flash
OLYMPUS OPTICAL CO47 citations92
US4456354AJun 26, 1984
Exposure controller for a camera
OLYMPUS OPTICAL CO54 citations92
US5335029AAug 2, 1994
Magnetic recording system for camera using film with magnetic recording portion
OLYMPUS OPTICAL CO26 citations90
US4584610AApr 22, 1986
Electronic photographing apparatus
OLYMPUS OPTICAL CO23 citations82
US5708860AJan 13, 1998
Distance measurement apparatus and optical system using the same
OLYMPUS OPTICAL CO16 citations74
US5337116AAug 9, 1994
Light projection type measurement apparatus effectively utilizing a post of a one-chip microcomputer
OLYMPUS OPTICAL CO18 citations74
US4571630AFeb 18, 1986
Electronic camera having information write function
OLYMPUS OPTICAL CO8 citations74
US4473744ASep 25, 1984
Photometric apparatus for camera
OLYMPUS OPTICAL CO8 citations74
US4457602AJul 3, 1984
Multiple light emission control system utilizing electronic flashes
OLYMPUS OPTICAL CO18 citations74
US4390258AJun 28, 1983
Photomeric circuit for camera
OLYMPUS OPTICAL CO8 citations74
US4344678AAug 17, 1982
Diaphragm control device for camera
OLYMPUS OPTICAL CO8 citations74
US4299459ANov 10, 1981
Diaphragm control circuit for camera
OLYMPUS OPTICAL CO9 citations74
US4295720AOct 20, 1981
Apparatus for determining light reflection from a focal plane shutter
OLYMPUS OPTICAL CO8 citations74
US4174896ANov 20, 1979
Adapter for electronic flash unit
OLYMPUS OPTICAL CO8 citations73
US4514074AApr 30, 1985
Exposure control circuit for TTL automatic electronic flash
OLYMPUS OPTICAL CO2 citations63
US4512648AApr 23, 1985
Program type automatic exposure controller for use in cameras
OLYMPUS OPTICAL CO2 citations63
US4498753AFeb 12, 1985
Photometric apparatus for cameras
OLYMPUS OPTICAL CO5 citations63
US4492858AJan 8, 1985
Photometric circuit having a plurality of photoelectric transducer elements capable of being selectively enabled for photometry
OLYMPUS OPTICAL CO5 citations63
US4460262AJul 17, 1984
Automatic exposure control circuit for TTL automatic electronic flash
OLYMPUS OPTICAL CO2 citations63
US4456353AJun 26, 1984
Photometry controller for camera having an electronic flash controlling capability and capable of photometry of reflection from film surface
OLYMPUS OPTICAL CO6 citations63
US4444481AApr 24, 1984
Exposure control circuit for a camera
OLYMPUS OPTICAL CO2 citations63
US4432627AFeb 21, 1984
Apparatus for communicating information relating to taking lens
OLYMPUS OPTICAL CO5 citations63
US4429971AFeb 7, 1984
Apparatus for testing automatic electronic flash
OLYMPUS OPTICAL CO4 citations63
US4426143AJan 17, 1984
Overexposure indicator for an automatic electronic flash
OLYMPUS OPTICAL CO3 citations63
US4394570AJul 19, 1983
Photoelectric conversion circuit
OLYMPUS OPTICAL CO2 citations63
US4343541AAug 10, 1982
Reflection photometric apparatus for camera including focal plane shutter
OLYMPUS OPTICAL CO2 citations63
US4214825AJul 29, 1980
Shutter control means with auto strobo for electrical shutter camera
OLYMPUS OPTICAL CO2 citations63
US5742860AApr 21, 1998
Instant camera
OLYMPUS OPTICAL CO1 citations62
US5696997ADec 9, 1997
Instant camera
OLYMPUS OPTICAL CO1 citations62
US5687411ANov 11, 1997
Instant camera
OLYMPUS OPTICAL CO3 citations62
US4459007AJul 10, 1984
Apparatus for reflection photometry of a single lens reflex camera
OLYMPUS OPTICAL CO2 citations62
US4295718AOct 20, 1981
Exposure control circuit of camera
OLYMPUS OPTICAL CO1 citations52
US5993076ANov 30, 1999
Camera having photographing state for taking photographs and compact portable state
OLYMPUS OPTICAL CO1 citations46
US4343544AAug 10, 1982
Diaphragm control apparatus for combined use of an electronic flash with a camera
OLYMPUS OPTICAL CO0 citations42
US4317621AMar 2, 1982
Exposure control apparatus for use with a camera having electronic flash controlling capability
OLYMPUS OPTICAL CO0 citations42