Inventor
TSUJINO KIYOSHI
JP49 patents
⚠️ This page may combine multiple inventors who share the name “TSUJINO KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
45 patentsUS7425971B2Sep 16, 2008
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP13 citations93
US6989849B2Jan 24, 2006
Exposure head and image forming apparatus using the same
SEIKO EPSON CORP32 citations92
US7929177B2Apr 19, 2011
Image forming device and method for light intensity correction
SEIKO EPSON CORP7 citations84
US7835082B2Nov 16, 2010
Line head and image forming apparatus
SEIKO EPSON CORP11 citations84
US7545399B2Jun 9, 2009
Line head and image forming apparatus using the same
SEIKO EPSON CORP8 citations84
US7505059B2Mar 17, 2009
Line head, image forming apparatus incorporating the same, and method of adjusting position of the same
SEIKO EPSON CORP8 citations84
US7486306B2Feb 3, 2009
Optical writing device and method of manufacturing the same
SEIKO EPSON CORP10 citations84
US7298350B2Nov 20, 2007
Image forming apparatus
SEIKO EPSON CORP14 citations84
US7020417B2Mar 28, 2006
Image carrier cartridge, an exposure head shielded from light, and image forming apparatus using these
SEIKO EPSON CORP16 citations84
US7782351B2Aug 24, 2010
Exposure head
SEIKO EPSON CORP6 citations74
US7778562B2Aug 17, 2010
Exposure head controller, exposure head and image formation device
SEIKO EPSON CORP6 citations74
US7733360B2Jun 8, 2010
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP4 citations74
US7719554B2May 18, 2010
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP5 citations74
US7538784B2May 26, 2009
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP6 citations74
US7411601B2Aug 12, 2008
Exposure head
SEIKO EPSON CORP7 citations74
US7397486B2Jul 8, 2008
Exposure head controller, exposure head and image formation device
SEIKO EPSON CORP7 citations74
US7286147B2Oct 23, 2007
Line head and image forming device using the same
SEIKO EPSON CORP7 citations74
US7215348B2May 8, 2007
Image formation device and image formation method
SEIKO EPSON CORP8 citations74
US9038768B2May 26, 2015
Sound absorbing body and printing device
SEIKO EPSON CORP3 citations63
US7999838B2Aug 16, 2011
Line head, image forming apparatus incorporating the same, and method of adjusting position of the same
SEIKO EPSON CORP2 citations63
US7999837B2Aug 16, 2011
Exposure head, image forming apparatus, and image forming method
SEIKO EPSON CORP4 citations63
US7948509B2May 24, 2011
Line head and image forming device using the same
SEIKO EPSON CORP1 citations63
US7911492B2Mar 22, 2011
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP3 citations63
US7719555B2May 18, 2010
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP2 citations63
US7705869B2Apr 27, 2010
Light shielding member, a line head and an image forming apparatus using the line head
SEIKO EPSON CORP5 citations63
US7663653B2Feb 16, 2010
Optical head and image forming apparatus incorporating the same
SEIKO EPSON CORP3 citations63
US7598973B2Oct 6, 2009
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP3 citations63
US7499067B2Mar 3, 2009
Line head and image forming device using the same
SEIKO EPSON CORP4 citations63
US7468736B2Dec 23, 2008
Image forming apparatus
SEIKO EPSON CORP4 citations63
US7283149B2Oct 16, 2007
Optical head and image forming apparatus employing the same
SEIKO EPSON CORP5 citations63
US7256814B2Aug 14, 2007
Image forming apparatus and image forming method
SEIKO EPSON CORP5 citations63
US7242416B2Jul 10, 2007
Optical head
SEIKO EPSON CORP6 citations63
US11459703B2Oct 4, 2022
Sheet manufacturing apparatus, control method thereof, and sheet manufacturing method
SEIKO EPSON CORP1 citations62
US11214924B2Jan 4, 2022
Vaporization type humidification unit, control method of vaporization type humidification unit, and sheet manufacturing apparatus
SEIKO EPSON CORP1 citations59
US10358752B2Jul 23, 2019
Sheet manufacturing apparatus
SEIKO EPSON CORP0 citations52
US9227413B2Jan 5, 2016
Waste ink absorber, waste ink tank, liquid droplet ejecting device
SEIKO EPSON CORP1 citations52
US9038769B2May 26, 2015
Sound absorbing body and electronic device
SEIKO EPSON CORP0 citations52
US9038767B2May 26, 2015
Sound absorbing body and printing device
SEIKO EPSON CORP0 citations52
US8031214B2Oct 4, 2011
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP0 citations52
US7643043B2Jan 5, 2010
Image forming apparatus and image forming method
SEIKO EPSON CORP0 citations52
US7515166B2Apr 7, 2009
Line head and image forming apparatus using the same
SEIKO EPSON CORP0 citations52
US7286148B2Oct 23, 2007
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP0 citations52
US7015937B2Mar 21, 2006
Electrostatic latent image writing head, method of manufacturing the same and image forming apparatus incorporating the same
SEIKO EPSON CORP0 citations52
US7852364B2Dec 14, 2010
Line head and an image forming apparatus using the line head
SEIKO EPSON CORP0 citations42
US7791631B2Sep 7, 2010
Line head, an exposure method using the line head, an image forming apparatus, an image forming method and a line head adjustment method
SEIKO EPSON CORP0 citations42