Inventor
KAWAKAMI SOTA
JP28 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI SOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
20 patentsUS6503581B1Jan 7, 2003
Optical film and liquid crystal display using the same
KONISHIROKU PHOTO IND79 citations99
US6740370B2May 25, 2004
Optical film and liquid crystal display using the same
KONISHIROKU PHOTO IND27 citations96
US5858604AJan 12, 1999
Presensitized lithographic printing plate and method for preparing lithographic printing plate
KONISHIROKU PHOTO IND68 citations95
US5501937AMar 26, 1996
Heat mode thermal transfer recording material
KONISHIROKU PHOTO IND55 citations95
US5376434ADec 27, 1994
Photographic material comprising protective layer and preparing method thereof
KONISHIROKU PHOTO IND47 citations93
US6623811B2Sep 23, 2003
Optical film and liquid crystal display using the same
KONISHIROKU PHOTO IND22 citations92
US6027850AFeb 22, 2000
Thermal transfer image forming method using laser
KONISHIROKU PHOTO IND49 citations92
US5773194AJun 30, 1998
Light sensitive composition, presensitized lithographic printing plate and image forming method employing the printing plate
KONISHIROKU PHOTO IND30 citations92
US5580693ADec 3, 1996
Light-heat converting type heat mode recording process wherein the recording material comprises a deformable layer, while the ink layer or the image receiving layer contains a matting agent
KONISHIROKU PHOTO IND46 citations92
US5512931AApr 30, 1996
Heat transfer recording process using an intermediate recording sheet
KONISHIROKU PHOTO IND31 citations92
US5232817AAug 3, 1993
Thermal transfer image receiving material and method for preparing therefrom a proof for printing
KONISHIROKU PHOTO IND38 citations92
US6261995B1Jul 17, 2001
Thermal transfer intermediate material, a thermal transfer image forming material and a thermal transfer recording material set
KONISHIROKU PHOTO IND22 citations90
US4495345AJan 22, 1985
Optical element and optical polycarbonate resin composition for the preparation thereof
KONISHIROKU PHOTO IND21 citations82
US5673077ASep 30, 1997
Process of forming a transfer-image of ablation type image-transfer recording material
KONISHIROKU PHOTO IND12 citations74
US5631117AMay 20, 1997
Manufacturing method of an image forming material for light-heat converting heat mode recording
KONISHIROKU PHOTO IND8 citations73
US5252989AOct 12, 1993
Apparatus for forming a secondary image on a photographic printed paper
KONISHIROKU PHOTO IND8 citations72
US5273808ADec 28, 1993
Thermal transfer recording medium
KONISHIROKU PHOTO IND11 citations71
US5419989AMay 30, 1995
Method of making a printing mask sheet
KONISHIROKU PHOTO IND6 citations62
US5185186AFeb 9, 1993
Mask for plate making
KONISHIROKU PHOTO IND3 citations61
US5028506AJul 2, 1991
Photoreceptor for electrography with an ammonium salt
KONISHIROKU PHOTO IND3 citations58
KONICA CORP
4 patentsUS7208205B2Apr 24, 2007
Optical film and liquid crystal display using the same
KONICA CORP23 citations92
US7435458B2Oct 14, 2008
Optical film and liquid crystal display using the same
KONICA CORP3 citations74
US7218367B2May 15, 2007
Optical compensation sheet and liquid crystal display
KONICA CORP5 citations62
US7791696B2Sep 7, 2010
Optical film and liquid crystal display using the same
KONICA CORP0 citations52