Inventor
FUJITA SHIGEO
JP78 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
15 patentsUS10100466B2Oct 16, 2018
Sheet manufacturing apparatus
SEIKO EPSON CORP6 citations84
US6766124B2Jul 20, 2004
Image forming apparatus and image forming method having speed control to improve throughput
SEIKO EPSON CORP15 citations84
US7113733B2Sep 26, 2006
Image forming apparatus with moveable cleaning or transfer member
SEIKO EPSON CORP8 citations74
US10619302B2Apr 14, 2020
Sheet manufacturing apparatus
SEIKO EPSON CORP2 citations73
US10137614B2Nov 27, 2018
Sheet manufacturing apparatus
SEIKO EPSON CORP2 citations73
US9856104B2Jan 2, 2018
Sheet manufacturing apparatus
SEIKO EPSON CORP6 citations73
US9328461B2May 3, 2016
Sheet manufacturing apparatus
SEIKO EPSON CORP5 citations73
US11008707B2May 18, 2021
Sheet manufacturing apparatus, sheet manufacturing system, control method of a sheet manufacturing apparatus, and sheet manufacturing method
SEIKO EPSON CORP4 citations72
US10145046B2Dec 4, 2018
Sheet manufacturing apparatus
SEIKO EPSON CORP2 citations72
US7133631B2Nov 7, 2006
Transfer device, with transfer pressure control
SEIKO EPSON CORP9 citations72
US7239835B2Jul 3, 2007
Image forming apparatus with contact/separation mechanism
SEIKO EPSON CORP2 citations63
US7209694B2Apr 24, 2007
Image forming apparatus having a medium transporting belt formed in an endless shape and having a first and second region
SEIKO EPSON CORP4 citations63
US7085523B2Aug 1, 2006
Image forming apparatus having a medium transporting belt formed in an endless shape
SEIKO EPSON CORP5 citations63
US11452963B2Sep 27, 2022
Dust collector
SEIKO EPSON CORP1 citations62
US7463859B2Dec 9, 2008
Waste toner transporting device with screw for transporting waste toner to waste toner discharge port
SEIKO EPSON CORP4 citations61
MITA INDUSTRIAL CO LTD
11 patentsUS5689758ANov 18, 1997
Image-transfer and sheet-separation apparatus
MITA INDUSTRIAL CO LTD23 citations92
US5669054ASep 16, 1997
Multi-directional driving mechanism and transfer device for an image forming machine using such mechanism
MITA INDUSTRIAL CO LTD29 citations92
US5426485AJun 20, 1995
Cleaning device for a transfer belt of an image forming apparatus
MITA INDUSTRIAL CO LTD34 citations92
US5408300AApr 18, 1995
Image-transfer and sheet-separation apparatus
MITA INDUSTRIAL CO LTD18 citations82
US5630194AMay 13, 1997
Image forming machine
MITA INDUSTRIAL CO LTD9 citations74
US5298954AMar 29, 1994
Image forming apparatus
MITA INDUSTRIAL CO LTD9 citations74
US5233394AAug 3, 1993
Transfer device for use in an image forming apparatus
MITA INDUSTRIAL CO LTD14 citations74
US5893659AApr 13, 1999
Image forming apparatus with transfer current controller and method of forming an image using the same
MITA INDUSTRIAL CO LTD10 citations73
US5640661AJun 17, 1997
Transfer device for an image forming machine
MITA INDUSTRIAL CO LTD8 citations73
US5602634AFeb 11, 1997
Transfer device of image forming machine
MITA INDUSTRIAL CO LTD9 citations73
US5574550ANov 12, 1996
Transfer device for image forming machine
MITA INDUSTRIAL CO LTD13 citations73
YAMAMOTO CHEMICALS INC
9 patentsUS6066729AMay 23, 2000
Photothermal conversion material
YAMAMOTO CHEMICALS INC20 citations90
US6342335B1Jan 29, 2002
Polymethine compounds, method of producing same, and use thereof
YAMAMOTO CHEMICALS INC15 citations82
US6468713B1Oct 22, 2002
Phthalocyanine compounds, process for producing the same, and near infrared absorbent comprising the same
YAMAMOTO CHEMICALS INC13 citations73
US5973140AOct 26, 1999
Phthalocyanine compound, its intermediate, process for producing the compound, and use thereof
YAMAMOTO CHEMICALS INC5 citations71
USRE39105EMay 23, 2006
Polymethine compounds, method of producing same, and use thereof
YAMAMOTO CHEMICALS INC3 citations61
US6716993B2Apr 6, 2004
Polymethine compound and near-infrared absorbing material comprising same
YAMAMOTO CHEMICALS INC2 citations61
US6261737B1Jul 17, 2001
Polymethine compounds, method of producing same, and use thereof
YAMAMOTO CHEMICALS INC6 citations61
US7485404B2Feb 3, 2009
Nonsolvate-form crystal of polymethine compound and process for producing the same
YAMAMOTO CHEMICALS INC2 citations60
US7446212B2Nov 4, 2008
Polymethine ethers
YAMAMOTO CHEMICALS INC2 citations60
HONDA MOTOR CO LTD
3 patentsUS5283513AFeb 1, 1994
Battery charging device for electric vehicles
HONDA MOTOR CO LTD109 citations97
US5603581AFeb 18, 1997
Structure and method for joining extrudate member and mating member
HONDA MOTOR CO LTD21 citations93
US6334638B1Jan 1, 2002
Attachment structure for bumper beam
HONDA MOTOR CO LTD40 citations89
SHARP KK
2 patentsNGK SPARK PLUG CO
2 patentsNICHIA CORP
2 patentsKANSAI TECH LICENSING ORG CO
1 patentMURATA MANUFACTURING CO
1 patentSUMITOMO CHEMICAL CO
1 patentSEIWA ELECTRIC MFG
1 patentMITA IND
1 patentASAHI CHEMICAL CO
1 patentShowing the top 50 of 78 patents by PatentIndex Score.