Inventor
SHIMADA AKIRA
JP102 patents
⚠️ This page may combine multiple inventors who share the name “SHIMADA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
21 patentsUS7226711B2Jun 5, 2007
Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK50 citations96
US5978638ANov 2, 1999
Intermediate transfer belt and image forming apparatus adopting the belt
CANON KK76 citations96
US7749667B2Jul 6, 2010
Image forming method, and electrophotographic apparatus making use of the image forming method
CANON KK32 citations92
US7718331B2May 18, 2010
Electrophotographic photosensitive member with depressed portions, process cartridge holding the electrophotographic photosensitive member and electrophotographic apparatus with the electrophotographic photosensitive member
CANON KK41 citations92
US7622238B2Nov 24, 2009
Process for producing electrophotographic photosensitive member
CANON KK36 citations92
US7556901B2Jul 7, 2009
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK24 citations92
US7551878B2Jun 23, 2009
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK39 citations92
US7534534B2May 19, 2009
Electrophotographic Photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK36 citations92
US7186489B2Mar 6, 2007
Electrophotographic photosensitive member, electrophotographic photosensitive member manufacturing process, process cartridge, and electrophotographic apparatus
CANON KK48 citations92
US6737133B2May 18, 2004
Electrophotographic seamless belt, and electrophotographic apparatus having the electrophotographic seamless belt
CANON KK20 citations92
US6078773AJun 20, 2000
Image forming apparatus and intermediate transfer member
CANON KK32 citations92
US5995794ANov 30, 1999
Image forming apparatus and intermediate transfer belt
CANON KK21 citations92
US5695898ADec 9, 1997
Electrophotographic photosensitive member, electrophotographic apparatus and device unit having it
CANON KK38 citations92
US5488461AJan 30, 1996
Electrophotographic photosensitive member and electrophotographic apparatus using the same
CANON KK27 citations92
US5468584ANov 21, 1995
Electrophotographic photosensitive member having intermediate layer containing fine powder particles of tin oxide containing phosphorous and apparatus employing same
CANON KK21 citations92
US9095882B2Aug 4, 2015
Piezoelectric device, dust removing apparatus, and imaging apparatus
CANON KK15 citations84
US6487387B2Nov 26, 2002
Full-color image forming apparatus with belt-shaped transfer member
CANON KK16 citations84
US6674989B1Jan 6, 2004
Endless belt with serpentine motion preventing member and image forming apparatus including same
CANON KK9 citations74
US6592803B2Jul 15, 2003
Process for producing belt-shaped member from a die-extruded film having a film thickness, die gap relationship
CANON KK8 citations74
US6144830ANov 7, 2000
Intermediate transfer member and electrophotographic apparatus including same
CANON KK12 citations74
US6094556AJul 25, 2000
Intermediate transfer member and image forming apparatus
CANON KK15 citations74
HITACHI LTD
13 patentsUS6381428B1Apr 30, 2002
Photoconductor unit and image forming system
HITACHI LTD82 citations98
US6697586B2Feb 24, 2004
Photoconductor unit and image forming system
HITACHI LTD50 citations96
US6501925B2Dec 31, 2002
Photoconductor unit and image forming system
HITACHI LTD41 citations96
US7084566B2Aug 1, 2006
Organic light emitting element with insulation film and metal reflection film
HITACHI LTD16 citations93
US6563261B1May 13, 2003
Organic light emitting element and method of producing the same
HITACHI LTD15 citations93
US5345301ASep 6, 1994
Image fixing device and electrophotographic apparatus incorporated with such device
HITACHI LTD23 citations92
US5270827ADec 14, 1993
Optical recording system for controlling recording light quantity based on pixel patterns in an image
HITACHI LTD46 citations92
US5113226AMay 12, 1992
Image transfer apparatus
HITACHI LTD27 citations92
US6891630B1May 10, 2005
Image recording method and image recording apparatus
HITACHI LTD16 citations84
US6133691AOct 17, 2000
Organic light emitting element with resonant structure
HITACHI LTD13 citations82
US5625857AApr 29, 1997
Image forming apparatus which measures deposit amounts of toner
HITACHI LTD19 citations77
US6909232B2Jun 21, 2005
Organic light emitting element and method of producing the same
HITACHI LTD6 citations74
US6787991B2Sep 7, 2004
Organic light emitting element and method of producing the same
HITACHI LTD6 citations74
SEIKO INSTR INC
7 patentsUS6275778B1Aug 14, 2001
Location-force target path creator
SEIKO INSTR INC199 citations96
US5115418AMay 19, 1992
Servo control apparatus
SEIKO INSTR INC37 citations93
US4980625ADec 25, 1990
Apparatus and method for servo control system
SEIKO INSTR INC43 citations93
US6294890B1Sep 25, 2001
Robot controller
SEIKO INSTR INC33 citations91
US5102289AApr 7, 1992
Damper device for precision assembling robot
SEIKO INSTR INC38 citations91
US6298279B1Oct 2, 2001
CAD/CAM apparatus and machining apparatus for processing position/force information
SEIKO INSTR INC28 citations85
US6324134B1Nov 27, 2001
Disk recording and reproducing apparatus
SEIKO INSTR INC18 citations82
KEL KK
2 patentsONOUE TAKAHIRO
1 patentDAINICHI NIPPON CABLES LTD
1 patentSONOBE YOSHIAKI
1 patentSHIMADA AKIRA
1 patentFUJITSU GENERAL LTD
1 patentRICOH PRINTING SYS LTD
1 patentNISSAN MOTOR
1 patentShowing the top 50 of 102 patents by PatentIndex Score.