Inventor
MATSUURA MASAHIKO
JP53 patents
⚠️ This page may combine multiple inventors who share the name “MATSUURA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
25 patentsUS6515790B2Feb 4, 2003
Reversible image display medium and image display method
MINOLTA CO LTD117 citations98
US5964339AOct 12, 1999
Apparatus for detecting a transverse movement of an endless belt
MINOLTA CO LTD57 citations96
US5873020AFeb 16, 1999
Fixing device with endless belt
MINOLTA CO LTD61 citations96
US5740508AApr 14, 1998
Image forming apparatus including toner scattering prevention
MINOLTA CO LTD26 citations93
US7046239B2May 16, 2006
Electronic apparatus
MINOLTA CO LTD32 citations92
US6862016B2Mar 1, 2005
Image displaying method and image forming apparatus utilizing a reversible image display medium having a high resolution image display
MINOLTA CO LTD23 citations92
US6686940B2Feb 3, 2004
Reversible image display medium
MINOLTA CO LTD22 citations92
US5758245AMay 26, 1998
Fixing device for an image forming apparatus
MINOLTA CO LTD26 citations92
US6774879B2Aug 10, 2004
Reversible image display medium
MINOLTA CO LTD13 citations84
US6529704B1Mar 4, 2003
Image forming method, image forming apparatus, toner removing device and image receiving sheet
MINOLTA CO LTD18 citations84
US6377757B2Apr 23, 2002
Image display method, image forming apparatus and reversible image display medium
MINOLTA CO LTD15 citations84
US7436379B2Oct 14, 2008
Reversible image display medium
MINOLTA CO LTD6 citations74
US6900789B2May 31, 2005
Reversible image display medium
MINOLTA CO LTD9 citations74
US6873803B2Mar 29, 2005
Image forming apparatus and method of displaying information about image forming apparatus
MINOLTA CO LTD7 citations74
US6801175B2Oct 5, 2004
Image forming apparatus
MINOLTA CO LTD7 citations74
US6775507B2Aug 10, 2004
Non-fixing type image receiving sheet, image forming method and image forming apparatus
MINOLTA CO LTD7 citations74
US6577827B2Jun 10, 2003
Image forming apparatus and method thereof
MINOLTA CO LTD12 citations74
US6519424B2Feb 11, 2003
Image forming apparatus
MINOLTA CO LTD10 citations74
US5732316AMar 24, 1998
Image forming apparatus provided with mold releasing agent coating structure
MINOLTA CO LTD10 citations74
US5568244AOct 22, 1996
Image forming apparatus including an endless transfer member
MINOLTA CO LTD7 citations74
US6782226B2Aug 24, 2004
Developing device
MINOLTA CO LTD8 citations72
US7239818B2Jul 3, 2007
Image forming apparatus capable of forming images on rewritable and reversible display media
MINOLTA CO LTD5 citations63
US5784678AJul 21, 1998
Belt-type fixing unit having obtusely angled entry
MINOLTA CO LTD6 citations63
US5485257AJan 16, 1996
Image forming apparatus with endless transfer member
MINOLTA CO LTD5 citations63
US7917791B2Mar 29, 2011
Electronic apparatus
MINOLTA CO LTD2 citations61
KONICA MINOLTA BUSINESS TECH
11 patentsUS7809307B2Oct 5, 2010
Image forming apparatus with cleaner having member in contact with a surface of an image carrier
KONICA MINOLTA BUSINESS TECH10 citations83
US8000640B2Aug 16, 2011
Image forming apparatus
KONICA MINOLTA BUSINESS TECH2 citations62
US7968267B2Jun 28, 2011
Method for developing an electrostatic latent image
KONICA MINOLTA BUSINESS TECH6 citations62
US7970300B2Jun 28, 2011
Image forming apparatus having toner charge amount control
KONICA MINOLTA BUSINESS TECH5 citations62
US7761040B2Jul 20, 2010
Image forming apparatus having developer with opposite polarity particles
KONICA MINOLTA BUSINESS TECH2 citations62
US7738814B2Jun 15, 2010
Development apparatus, image-forming apparatus and developing method using reverse polarity particles
KONICA MINOLTA BUSINESS TECH2 citations62
US7734227B2Jun 8, 2010
Developing device and image-forming apparatus using multiple-component developer
KONICA MINOLTA BUSINESS TECH2 citations62
US7697873B2Apr 13, 2010
Development apparatus, image forming apparatus and developing method that employ a magnetic brush
KONICA MINOLTA BUSINESS TECH2 citations62
US7263320B2Aug 28, 2007
Image forming apparatus, developing apparatus, and finely-divided toner particle collecting apparatus
KONICA MINOLTA BUSINESS TECH2 citations62
US7653335B2Jan 26, 2010
Developing apparatus and image forming apparatus
KONICA MINOLTA BUSINESS TECH0 citations52
US7092649B2Aug 15, 2006
Charging device and image forming apparatus provided therewith
KONICA MINOLTA BUSINESS TECH0 citations52
MAZDA MOTOR
3 patentsMINOLTA CAMERA KK
3 patentsUS5311262AMay 10, 1994
Developing device for use in an image forming apparatus
MINOLTA CAMERA KK8 citations73
US5440378AAug 8, 1995
Developing device accommodating a two component developer and method of using same
MINOLTA CAMERA KK5 citations63
US5206690AApr 27, 1993
Developing roller with an identical polarity magnetic part
MINOLTA CAMERA KK3 citations62
TOYO KOGYO CO
2 patentsMITSUBISHI ELECTRIC CORP
1 patentSASAKI KUNITOMO
1 patentKONICA MINOLTA HOLDINGS INC
1 patentMATSUURA MASAHIKO
1 patentSHIRODAI YASUO
1 patentFUJITSU LTD
1 patentShowing the top 50 of 53 patents by PatentIndex Score.