Inventor
TATSUTA SEIJI
JP62 patents
⚠️ This page may combine multiple inventors who share the name “TATSUTA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
23 patentsUS6131807AOct 17, 2000
Information recording medium and information reproduction system
OLYMPUS OPTICAL CO124 citations99
US5866895AFeb 2, 1999
Information recording medium and information reproduction system
OLYMPUS OPTICAL CO206 citations99
US5898166AApr 27, 1999
Information reproduction system which utilizes physical information on an optically-readable code and which optically reads the code to reproduce multimedia information
OLYMPUS OPTICAL CO135 citations98
US5872864AFeb 16, 1999
Image processing apparatus for performing adaptive data processing in accordance with kind of image
OLYMPUS OPTICAL CO123 citations98
US5867593AFeb 2, 1999
Image region dividing apparatus
OLYMPUS OPTICAL CO145 citations98
US6633526B1Oct 14, 2003
Data recording method, data reproducing method and data recording medium
OLYMPUS OPTICAL CO23 citations93
US6446866B1Sep 10, 2002
Information reproducing system
OLYMPUS OPTICAL CO27 citations93
US6364209B1Apr 2, 2002
Data reading apparatus
OLYMPUS OPTICAL CO46 citations93
US6219460B1Apr 17, 2001
Information reproducing system, information recording medium, and information recording apparatus
OLYMPUS OPTICAL CO26 citations93
US6116507ASep 12, 2000
Information reproduction system for reproducing multimedia information recorded in the form of an optically readable dot code pattern wherein the optical readable dot code comprises address dots
OLYMPUS OPTICAL CO23 citations93
US5951056ASep 14, 1999
Information reproduction system for reproducing a two-dimensional, optically readable code
OLYMPUS OPTICAL CO27 citations93
US5943448AAug 24, 1999
Information reproducing system, information recording medium, and information recording apparatus
OLYMPUS OPTICAL CO27 citations93
US5860679AJan 19, 1999
Information recording medium, two-dimensional code, information reproduction system and information reproduction method
OLYMPUS OPTICAL CO43 citations93
US5668898ASep 16, 1997
Device for detecting the inclination of image
OLYMPUS OPTICAL CO44 citations93
US6811084B2Nov 2, 2004
Code reading apparatus, entertainment system and recording medium
OLYMPUS OPTICAL CO30 citations91
US6843610B2Jan 18, 2005
Image recording apparatus having a line-type recording head capable of correcting recording position errors over two-dimension
OLYMPUS OPTICAL CO19 citations84
US6408106B1Jun 18, 2002
Information reading system
OLYMPUS OPTICAL CO16 citations84
US6789872B2Sep 14, 2004
Image recording apparatus
OLYMPUS OPTICAL CO12 citations74
USRE39985EJan 1, 2008
Information reproducing system, information recording medium, and information recording apparatus
OLYMPUS OPTICAL CO6 citations63
US6592045B1Jul 15, 2003
Data recording medium, data recording method and computer-readable memory medium
OLYMPUS OPTICAL CO4 citations63
US6282319B1Aug 28, 2001
Code information reproduction system for adaptively controlling block decoding format based on code reading state
OLYMPUS OPTICAL CO5 citations63
US6148429ANov 14, 2000
Information reproduction system
OLYMPUS OPTICAL CO5 citations63
US5692113ANov 25, 1997
Data reproduction system for reproducing and outputting multimedia information using a printer
OLYMPUS OPTICAL CO4 citations63
OLYMPUS CORP
16 patentsUSD691602SOct 15, 2013
Head-mount display
OLYMPUS CORP54 citations97
US6993211B2Jan 31, 2006
Code reader
OLYMPUS CORP27 citations93
US10120419B2Nov 6, 2018
Wearable device
OLYMPUS CORP8 citations84
US7992996B2Aug 9, 2011
Spectacles-type image display device
OLYMPUS CORP8 citations84
US7996177B2Aug 9, 2011
Information display system
OLYMPUS CORP8 citations84
US7419230B2Sep 2, 2008
Test chart geometrical characteristic analysis system geometrical characteristic analysis method printer and ink-jet printer
OLYMPUS CORP16 citations84
US10025103B2Jul 17, 2018
Eyeglass-type wearable device and front part of eyglass-type wearable device
OLYMPUS CORP11 citations83
USD743089SNov 10, 2015
Illuminating prism
OLYMPUS CORP14 citations83
US10324295B2Jun 18, 2019
Eyeglass-type display apparatus
OLYMPUS CORP4 citations73
US10288888B2May 14, 2019
Eyeglass-type wearable device, and front part and temple part of eyeglass-type wearable device
OLYMPUS CORP6 citations72
US10186253B2Jan 22, 2019
Control device for recording system, and recording system
OLYMPUS CORP2 citations71
US10782533B2Sep 22, 2020
Wearable device and adjustment method
OLYMPUS CORP1 citations63
US10732418B2Aug 4, 2020
Wearable device
OLYMPUS CORP1 citations63
US7090129B2Aug 15, 2006
Code reader and card type recording medium
OLYMPUS CORP6 citations63
US11036775B2Jun 15, 2021
Information recording system and information recording method
OLYMPUS CORP0 citations52
US9921410B2Mar 20, 2018
Head-mounted display device
OLYMPUS CORP0 citations51
SUGIHARA RYOHEI
8 patentsUS8446676B2May 21, 2013
Head-mounted display device
SUGIHARA RYOHEI24 citations92
US8092011B2Jan 10, 2012
Eyeglass-mounted type image display device
SUGIHARA RYOHEI35 citations92
US8777406B2Jul 15, 2014
Device-mounting support member
SUGIHARA RYOHEI16 citations84
US8337015B2Dec 25, 2012
Spectacles-mounted display device
SUGIHARA RYOHEI10 citations84
US8305297B2Nov 6, 2012
Spectacles-type image display device
SUGIHARA RYOHEI11 citations84
US8994611B2Mar 31, 2015
Head-mounted type display device
SUGIHARA RYOHEI6 citations73
US8229877B2Jul 24, 2012
Information processing system, information processing method, and computer program product
SUGIHARA RYOHEI4 citations62
US8228607B2Jul 24, 2012
Head-mounted type image display device
SUGIHARA RYOHEI2 citations62
IBA YOICHI
2 patentsTATSUTA SEIJI
1 patentShowing the top 50 of 62 patents by PatentIndex Score.