Inventor
OSHIMA SHIGERU
JP45 patents
⚠️ This page may combine multiple inventors who share the name “OSHIMA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
12 patentsUS5237435AAug 17, 1993
Multicolor projector employing diffraction grating type liquid crystal light modulators
CANON KK132 citations98
US5530577AJun 25, 1996
Two-way optical communication apparatus
CANON KK40 citations92
US5136431AAug 4, 1992
Zoom lens of the internal focus type
CANON KK28 citations92
US5422697AJun 6, 1995
Aperture device with edge reflection dispersement feature and optical apparatus using the same
CANON KK20 citations87
US5251068AOct 5, 1993
Objective lens having a filter
CANON KK21 citations86
US6650450B1Nov 18, 2003
Light transmitting and receiving device having optical member with beam splitter
CANON KK19 citations83
US5210645AMay 11, 1993
Light blocking device for optical lenses
CANON KK20 citations81
US5515204AMay 7, 1996
Zoom lens wherein at least a portion of the zoom lens moves for focusing
CANON KK8 citations74
US5204779AApr 20, 1993
Zoom lens capable of being adjusted for tracking
CANON KK17 citations74
US4976526ADec 11, 1990
Performance correcting optical assembly for photographic lens for television
CANON KK14 citations72
US5794090AAug 11, 1998
Zoom lens
CANON KK13 citations71
US5091802AFeb 25, 1992
Zoom lens barrel
CANON KK13 citations71
ARC DESIGN INC
10 patentsUS6762888B1Jul 13, 2004
Control system of zoom lens for digital still cameras
ARC DESIGN INC85 citations98
US6804460B1Oct 12, 2004
Lens turret with back focal length adjustment
ARC DESIGN INC36 citations92
US6453123B1Sep 17, 2002
Control system of zoom lens for digital still cameras
ARC DESIGN INC22 citations92
US6924948B2Aug 2, 2005
Multifocal lens system for digital cameras
ARC DESIGN INC19 citations84
US6961090B2Nov 1, 2005
Two zone automatic lens focusing system for digital still cameras
ARC DESIGN INC11 citations74
US6766110B1Jul 20, 2004
Jumping zoom lens for digital still cameras
ARC DESIGN INC8 citations74
US6628896B2Sep 30, 2003
Motorized single use camera
ARC DESIGN INC2 citations63
US6529689B1Mar 4, 2003
Preventive device of harmful light leakage of lens assembly area of digital still camera
ARC DESIGN INC5 citations63
US6937403B2Aug 30, 2005
Cylindrical grooved cam for lens driving
ARC DESIGN INC1 citations52
US6591067B1Jul 8, 2003
Film pre-winding mechanism for 35 mm film format still cameras
ARC DESIGN INC0 citations42
HAKING W ETS LTD
7 patentsUS4455074AJun 19, 1984
Automatic film rewinding camera
HAKING W ETS LTD34 citations91
US4449806AMay 22, 1984
Film advance mechanism for disc camera
HAKING W ETS LTD21 citations81
US4529283AJul 16, 1985
Camera with turret lens and variable frame viewfinder
HAKING W ETS LTD16 citations72
US4525048AJun 25, 1985
Automatic slot positioning device for camera take-up spool
HAKING W ETS LTD11 citations72
US4505563AMar 19, 1985
Electronic shutter for still cameras
HAKING W ETS LTD10 citations72
US4623232ANov 18, 1986
Camera with improved film leader capturing means
HAKING W ETS LTD5 citations61
US4525051AJun 25, 1985
Still camera with pressure plate control device
HAKING W ETS LTD4 citations61
FUJI PHOTO FILM CO LTD
3 patentsARC DESIGN ROOM LTD
3 patentsTOSHIBA KK
2 patentsUS5917625AJun 29, 1999
High resolution optical multiplexing and demultiplexing device in optical communication system
TOSHIBA KK286 citations98
US6700947B2Mar 2, 2004
Apparatus for optically transmitting data between rotor and stator and X-ray CT apparatus having the apparatus incorporated therein
TOSHIBA KK13 citations84