Inventor
SEO SHUZO
JP82 patents
⚠️ This page may combine multiple inventors who share the name “SEO SHUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
24 patentsUS5877487AMar 2, 1999
Data symbol reading device
ASAHI OPTICAL CO LTD218 citations98
US5808286ASep 15, 1998
Data symbol reader utilizing ambient light illumination
ASAHI OPTICAL CO LTD161 citations98
US5754670AMay 19, 1998
Data symbol reading system
ASAHI OPTICAL CO LTD156 citations98
US5697699ADec 16, 1997
Lighting apparatus
ASAHI OPTICAL CO LTD99 citations98
US5428212AJun 27, 1995
Encoded symbol reader
ASAHI OPTICAL CO LTD118 citations98
US5780831AJul 14, 1998
One-dimensional and two-dimensional data symbol reader
ASAHI OPTICAL CO LTD103 citations97
US6346980B1Feb 12, 2002
Ground positioning system applied in a distance measuring device
ASAHI OPTICAL CO LTD76 citations96
US6039255AMar 21, 2000
Data symbol reading apparatus
ASAHI OPTICAL CO LTD78 citations96
US6036095AMar 14, 2000
Data symbol reader with observation window
ASAHI OPTICAL CO LTD84 citations96
US6033090AMar 7, 2000
Lighting apparatus
ASAHI OPTICAL CO LTD68 citations96
US5763866AJun 9, 1998
Optical reader for information pattern representing coded data
ASAHI OPTICAL CO LTD67 citations96
US5600116AFeb 4, 1997
Optical data reading device
ASAHI OPTICAL CO LTD75 citations96
US6456368B2Sep 24, 2002
Three-dimensional image capturing device
ASAHI OPTICAL CO LTD28 citations93
US6073852AJun 13, 2000
Data symbol reader with an observation window
ASAHI OPTICAL CO LTD36 citations93
US5992749ANov 30, 1999
Data symbol reader
ASAHI OPTICAL CO LTD30 citations93
US5962836AOct 5, 1999
Optical reader having placement detecting mechanism
ASAHI OPTICAL CO LTD26 citations93
US5959758ASep 28, 1999
Two-dimensional optical deflecting device
ASAHI OPTICAL CO LTD32 citations93
US5726434AMar 10, 1998
Encoded symbol reader
ASAHI OPTICAL CO LTD23 citations93
US5656803AAug 12, 1997
Encoded symbol reader
ASAHI OPTICAL CO LTD26 citations93
US5574272ANov 12, 1996
Data symbol reader
ASAHI OPTICAL CO LTD25 citations93
US6128420AOct 3, 2000
Data symbol reading system
ASAHI OPTICAL CO LTD30 citations92
US5945661AAug 31, 1999
Data symbol reader and method including data symbol position evaluation
ASAHI OPTICAL CO LTD51 citations92
US5844228ADec 1, 1998
Data symbol reader including adjustable trigger switch unit
ASAHI OPTICAL CO LTD22 citations92
US6033132AMar 7, 2000
Iris apparatus
ASAHI OPTICAL CO LTD16 citations84
PENTAX CORP
17 patentsUS7319815B2Jan 15, 2008
Stage apparatus and camera shake correction apparatus using the same
PENTAX CORP20 citations93
US7198384B2Apr 3, 2007
Light emitting device
PENTAX CORP21 citations93
US7006142B2Feb 28, 2006
Three-dimensional image capturing device
PENTAX CORP35 citations93
US6915073B2Jul 5, 2005
Stereo camera and automatic convergence adjusting device
PENTAX CORP23 citations93
US6822687B1Nov 23, 2004
Three-dimensional image capturing device and its laser emitting device
PENTAX CORP39 citations93
US6721007B1Apr 13, 2004
Three-dimensional image capturing device
PENTAX CORP22 citations93
US6714324B1Mar 30, 2004
Film scanner
PENTAX CORP26 citations93
US6700621B1Mar 2, 2004
Digital camera with pivotable cover
PENTAX CORP22 citations93
US6741287B1May 25, 2004
Electronic still camera having separable monitor device
PENTAX CORP54 citations92
US7355630B2Apr 8, 2008
Anti-shake apparatus with position detecting magnet
PENTAX CORP14 citations84
US7352477B2Apr 1, 2008
Two dimensional position detecting device
PENTAX CORP13 citations84
US7295770B2Nov 13, 2007
Anti-shake apparatus
PENTAX CORP15 citations84
US7221864B2May 22, 2007
Lighting apparatus for photographing
PENTAX CORP14 citations84
US6977674B2Dec 20, 2005
Stereo-image capturing device
PENTAX CORP17 citations84
US6961092B1Nov 1, 2005
Three-dimensional image capturing device
PENTAX CORP12 citations84
US6812964B1Nov 2, 2004
Three-dimensional image capturing device
PENTAX CORP13 citations84
US6734450B2May 11, 2004
Three-dimensional image capturing device
PENTAX CORP14 citations84
HOYA CORP
9 patentsUS7639933B2Dec 29, 2009
Stage apparatus and image movement correction apparatus for camera using stage apparatus
HOYA CORP45 citations93
US7742076B2Jun 22, 2010
Image-capturing apparatus and camera-shake compensation mechanism
HOYA CORP8 citations84
US7505067B2Mar 17, 2009
Digital camera with camera shake compensation
HOYA CORP14 citations84
US7496288B2Feb 24, 2009
Stage driving apparatus and anti-shake apparatus
HOYA CORP8 citations84
US7477291B2Jan 13, 2009
Anti-shake apparatus
HOYA CORP14 citations84
US7444072B2Oct 28, 2008
Stage apparatus and camera shake correction apparatus using stage apparatus
HOYA CORP13 citations84
US7440687B2Oct 21, 2008
Stage apparatus and camera shake correcting apparatus using the stage apparatus
HOYA CORP10 citations84
US7437064B2Oct 14, 2008
Drive mechanism for camera
HOYA CORP11 citations84
US7426340B2Sep 16, 2008
Stage apparatus and camera shake correction apparatus using the stage apparatus
HOYA CORP13 citations84
Showing the top 50 of 82 patents by PatentIndex Score.