Inventor
MORISAWA TAHEI
JP69 patents
Patents
50 patentsUS5836783ANov 17, 1998
Communication cable used in a computer system
ASAHI OPTICAL CO LTD48 citations96
US5573425ANov 12, 1996
Communication cable used in a computer system
ASAHI OPTICAL CO LTD63 citations96
US5485201AJan 16, 1996
Fill-in light emitting apparatus and still video camera
ASAHI OPTICAL CO LTD43 citations96
US5465133ANov 7, 1995
Still video camera
ASAHI OPTICAL CO LTD40 citations96
US5424772AJun 13, 1995
Mode changing device for still video camera and still video camera used therewith
ASAHI OPTICAL CO LTD55 citations96
US5111299AMay 5, 1992
Still video camera
ASAHI OPTICAL CO LTD58 citations96
US5909245AJun 1, 1999
Fill-in light emitting apparatus and still video camera
ASAHI OPTICAL CO LTD20 citations93
US5896014AApr 20, 1999
Fill-in light emitting apparatus and still video camera
ASAHI OPTICAL CO LTD20 citations93
US5708472AJan 13, 1998
Optical image recording and reading apparatus
ASAHI OPTICAL CO LTD20 citations93
US5237357AAug 17, 1993
Aperture and focus adjusting device for a camera
ASAHI OPTICAL CO LTD35 citations93
US5113261AMay 12, 1992
Lens driving apparatus using cam plate
ASAHI OPTICAL CO LTD36 citations93
US5034824AJul 23, 1991
Circuit element mounting structure for electronic still camera
ASAHI OPTICAL CO LTD29 citations93
US4975725ADec 4, 1990
Aperture and focus adjusting device for a camera
ASAHI OPTICAL CO LTD35 citations93
US4558368ADec 10, 1985
Stop control apparatus for electronic camera
ASAHI OPTICAL CO LTD35 citations93
US4553170ANov 12, 1985
Electronic camera
ASAHI OPTICAL CO LTD38 citations93
US4924247AMay 8, 1990
Apparatus and method for correcting and adjusting parallax in electronic camera
ASAHI OPTICAL CO LTD32 citations92
US4560264ADec 24, 1985
Device for displaying data in camera viewfinder
ASAHI OPTICAL CO LTD42 citations92
US5191477AMar 2, 1993
Zoom finder
ASAHI OPTICAL CO LTD18 citations82
US4835646AMay 30, 1989
Magnetic head adjusting device
ASAHI OPTICAL CO LTD17 citations82
US4589750AMay 20, 1986
Adapter for connecting single-lens reflex camera lens to video camera
ASAHI OPTICAL CO LTD19 citations82
US6137963AOct 24, 2000
View finder device
ASAHI OPTICAL CO LTD6 citations74
US6088532AJul 11, 2000
Image signal reading operation control device
ASAHI OPTICAL CO LTD12 citations74
US5857125AJan 5, 1999
Device for controlling image signal recording operation
ASAHI OPTICAL CO LTD6 citations74
US5838369ANov 17, 1998
Fill-in emitting apparatus and still video camera
ASAHI OPTICAL CO LTD7 citations74
US5778270AJul 7, 1998
Electro-developing type camera using electro-developing recording medium
ASAHI OPTICAL CO LTD16 citations74
US5739849AApr 14, 1998
Electro-developing recording medium upon which an image is sensed
ASAHI OPTICAL CO LTD14 citations74
US5712535AJan 27, 1998
Fill-in light emitting apparatus and still video camera
ASAHI OPTICAL CO LTD6 citations74
US5655170AAug 5, 1997
Electro-developing type camera using electro-developing recording medium
ASAHI OPTICAL CO LTD9 citations74
US5651601AJul 29, 1997
Strobe device
ASAHI OPTICAL CO LTD10 citations74
US5438381AAug 1, 1995
Device for driving photographing lens and finder device of camera having zoom lens
ASAHI OPTICAL CO LTD9 citations74
US5309286AMay 3, 1994
Zoom finder
ASAHI OPTICAL CO LTD13 citations74
US5218396AJun 8, 1993
View finder having a light emitting device
ASAHI OPTICAL CO LTD10 citations74
US5160954ANov 3, 1992
Viewfinder for camera
ASAHI OPTICAL CO LTD8 citations74
US5142312AAug 25, 1992
Apparatus and method for correcting and adjusting parallax in electronic camera
ASAHI OPTICAL CO LTD9 citations74
US5138355AAug 11, 1992
Aperture and focus adjusting device for a camera
ASAHI OPTICAL CO LTD16 citations74
US5122822AJun 16, 1992
Apparatus for detecting open f number in zoom lens camera
ASAHI OPTICAL CO LTD11 citations74
US5077572ADec 31, 1991
Housing structure for backup battery
ASAHI OPTICAL CO LTD16 citations74
US5068678ANov 26, 1991
Device for driving photographing lens and finder device of camera having zoom lens
ASAHI OPTICAL CO LTD13 citations74
US5062019AOct 29, 1991
Method and apparatus for accurately positioning a magnetic recording and reproducing head
ASAHI OPTICAL CO LTD14 citations74
US5032942AJul 16, 1991
Magnetic head adjusting device
ASAHI OPTICAL CO LTD12 citations74
US5012262AApr 30, 1991
Strobe driving device for use in camera having zoon lens
ASAHI OPTICAL CO LTD16 citations74
US4989109AJan 29, 1991
Apparatus for accurately positioning a magnetic recording and reproducing head
ASAHI OPTICAL CO LTD13 citations74
US4967219AOct 30, 1990
Camera with zoom lens
ASAHI OPTICAL CO LTD17 citations74
US4943853AJul 24, 1990
TV viewer
ASAHI OPTICAL CO LTD7 citations74
US4651233AMar 17, 1987
Tracking device for electronic still single-lens reflex camera
ASAHI OPTICAL CO LTD7 citations74
US4626918ADec 2, 1986
Photometric optical system for single-lens reflex electronic photographic camera
ASAHI OPTICAL CO LTD15 citations74
US4611243ASep 9, 1986
Electronic camera having improved support for optical low-pass filter
ASAHI OPTICAL CO LTD18 citations74
US4253756AMar 3, 1981
Three operational mode camera
ASAHI OPTICAL CO LTD15 citations74
US4293210AOct 6, 1981
Release button device for camera
ASAHI OPTICAL CO LTD10 citations72
US6122456ASep 19, 2000
Movement control device
ASAHI OPTICAL CO LTD5 citations63
Showing the top 50 of 69 patents by PatentIndex Score.