Inventor
OUCHI SATOSHI
JP125 patents
⚠️ This page may combine multiple inventors who share the name “OUCHI SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
16 patentsUS6626540B2Sep 30, 2003
Image display device
HITACHI LTD95 citations97
US6898020B2May 24, 2005
Image display device
HITACHI LTD15 citations93
US6765705B2Jul 20, 2004
Optical unit and image display device using thereof
HITACHI LTD20 citations93
US6493149B2Dec 10, 2002
Optical unit and image display device thereof
HITACHI LTD36 citations93
US7044607B2May 16, 2006
Image display device
HITACHI LTD17 citations92
US6952241B2Oct 4, 2005
Optical unit, video display apparatus, and color switching method
HITACHI LTD16 citations92
US6926411B2Aug 9, 2005
Image display device
HITACHI LTD17 citations92
US6910773B2Jun 28, 2005
Projection type image display apparatus
HITACHI LTD41 citations92
US6416182B1Jul 9, 2002
Projection type liquid crystal display device
HITACHI LTD24 citations92
US6062695AMay 16, 2000
Projection type liquid crystal display device
HITACHI LTD40 citations92
US7553024B2Jun 30, 2009
Image display device
HITACHI LTD9 citations84
US7170567B2Jan 30, 2007
Projection type image display apparatus
HITACHI LTD10 citations84
US7066600B2Jun 27, 2006
Projection type image display apparatus
HITACHI LTD15 citations84
US6987546B2Jan 17, 2006
Projection type image display apparatus
HITACHI LTD15 citations84
US6893131B2May 17, 2005
Projection type image display apparatus
HITACHI LTD12 citations84
US10845588B2Nov 24, 2020
Optical scanner and imaging apparatus
HITACHI LTD3 citations72
RICOH KK
11 patentsUS7203431B2Apr 10, 2007
Abnormality determining method, abnormality determining apparatus, and image forming apparatus
RICOH KK54 citations96
US7110917B2Sep 19, 2006
Abnormality determining method, and abnormality determining apparatus and image forming apparatus using same
RICOH KK57 citations96
US7554574B2Jun 30, 2009
Abnormal state occurrence predicting method, state deciding apparatus, and image forming system
RICOH KK29 citations93
US7457550B2Nov 25, 2008
Abnormality determining apparatus, image forming apparatus, copying machine, and information obtaining method
RICOH KK32 citations93
US7403310B2Jul 22, 2008
Image processing apparatus and method
RICOH KK19 citations93
US7327962B2Feb 5, 2008
Abnormality determining method, abnormality determining apparatus, and image forming apparatus
RICOH KK35 citations93
US6480623B1Nov 12, 2002
Color image processing apparatus and color image processing method
RICOH KK25 citations93
US6259813B1Jul 10, 2001
Method and apparatus for image processing using a signal of multiple scale values
RICOH KK23 citations93
US7778555B2Aug 17, 2010
Abnormality determining apparatus, image forming apparatus, copying machine, and information obtaining method
RICOH KK14 citations84
US7327874B2Feb 5, 2008
Method of and apparatus for image processing apparatus, and computer product
RICOH KK16 citations84
US6704444B2Mar 9, 2004
Color image processing apparatus and color image processing method
RICOH KK13 citations84
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS7002284B2Feb 21, 2006
Thin-film micromechanical resonator, thin-film micromechanical resonator gyro, and navigation system and automobile using the resonator gyro
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US6666091B2Dec 23, 2003
Angular velocity sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US7164179B2Jan 16, 2007
Angular-velocity sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83
US6564639B1May 20, 2003
Angular speed sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83
US6523410B2Feb 25, 2003
Angular rate sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83
HITACHI LG DATA STORAGE INC
4 patentsUS11143872B2Oct 12, 2021
Waveguide and video image display device
HITACHI LG DATA STORAGE INC2 citations73
US10078236B2Sep 18, 2018
Dimmer and video display device using the same
HITACHI LG DATA STORAGE INC5 citations73
US9927613B2Mar 27, 2018
Image display apparatus and head mounted display
HITACHI LG DATA STORAGE INC2 citations73
US10976554B2Apr 13, 2021
Light guide plate and image display apparatus
HITACHI LG DATA STORAGE INC2 citations72
OUCHI SATOSHI
2 patentsKOBORI TOMOKI
2 patentsMAXELL LTD
2 patentsYAMAMOTO SHOJI
2 patentsHITACHI MAXELL
1 patentRICOH CO LTD
1 patentKUBOTA HIDENAO
1 patentHITACHI-LG DATA STORAGE INC
1 patentKAWASAKI HEAVY IND LTD
1 patentSYSMEX CORP
1 patentShowing the top 50 of 125 patents by PatentIndex Score.