Inventor
SHIOKAMA YOSHIHARU
JP31 patents
⚠️ This page may combine multiple inventors who share the name “SHIOKAMA YOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
24 patentsUS5287138AFeb 15, 1994
Camera system
NIKON CORP28 citations92
US4881094ANov 14, 1989
Lens interchange type single-lens reflex camera system and intermediate barrel therefor
NIKON CORP37 citations92
US5382994AJan 17, 1995
Camera information transmission system including body, lens, and adapter components
NIKON CORP52 citations91
US4796045AJan 3, 1989
Photo-taking lens assembly having an automatically and manually movable lens
NIKON CORP22 citations81
US6085041AJul 4, 2000
Autofocus system and photographic lens
NIKON CORP11 citations74
US5867737AFeb 2, 1999
Camera system with interchangeable lenses having varying aperture setting devices
NIKON CORP14 citations74
US5600397AFeb 4, 1997
Automatic focusing device
NIKON CORP8 citations74
US5552847ASep 3, 1996
Lens barrel
NIKON CORP11 citations74
US5444510AAug 22, 1995
Automatic focusing camera with control of focusing optical system position and driving power source velocity
NIKON CORP8 citations74
US5293208AMar 8, 1994
Camera and printing apparatus which can be used for trimming shots
NIKON CORP12 citations74
US5231444AJul 27, 1993
Camera system including rear conversion lens
NIKON CORP8 citations74
US5077571ADec 31, 1991
Electric focusing apparatus
NIKON CORP17 citations74
US4806000AFeb 21, 1989
Zoom lens capable of macro photography
NIKON CORP15 citations73
US5172154ADec 15, 1992
System camera
NIKON CORP13 citations72
US5797048AAug 18, 1998
Automatic focusing device which inhibits tracking drive control with a zoom lens having focus shift
NIKON CORP3 citations63
US5438387AAug 1, 1995
Automatic focusing camera with control of focusing optical system position and driving power source velocity
NIKON CORP1 citations63
US5293193AMar 8, 1994
Automatic focusing camera with control of focusing optical system position and driving power source velocity
NIKON CORP1 citations63
US5266989ANov 30, 1993
Camera which can be used for trimming shots
NIKON CORP3 citations63
US5250976AOct 5, 1993
Automatic focusing camera with control of focusing optical system position and driving power source velocity
NIKON CORP2 citations63
US6912358B2Jun 28, 2005
Camera and lens barrel
NIKON CORP2 citations60
US5400109AMar 21, 1995
Power-driven focusing apparatus
NIKON CORP1 citations52
US5109245AApr 28, 1992
Electric focusing device
NIKON CORP1 citations52
US5956530ASep 21, 1999
Lens barrel and camera system to output data about a focal length of the lens barrel
NIKON CORP1 citations51
US5815094ASep 29, 1998
Position detecting device
NIKON CORP1 citations50
NIPPON KOGAKU KK
7 patentsUS4457609AJul 3, 1984
Device for coupling a lens barrel and a camera body
NIPPON KOGAKU KK60 citations95
US4766453AAug 23, 1988
Bayonet mount structure for interchangeable photographing lens tube
NIPPON KOGAKU KK51 citations92
US4681406AJul 21, 1987
Zoom lens assembly
NIPPON KOGAKU KK31 citations92
US4525053AJun 25, 1985
Motor-drivable photographing lens assembly
NIPPON KOGAKU KK9 citations74
US4636041AJan 13, 1987
Aperture device for zoom lens
NIPPON KOGAKU KK17 citations71
US4382671AMay 10, 1983
Signal transmission device in an intermediate lens barrel
NIPPON KOGAKU KK3 citations63
US4469422ASep 4, 1984
Electric connector for camera
NIPPON KOGAKU KK2 citations61