Inventor
WAKI KOUKICHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “WAKI KOUKICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
15 patentsUS7067199B2Jun 27, 2006
Magnetic particle of CuAu(1) or CuAu(III) type its production method, magnetic recording medium and its production method
FUJI PHOTO FILM CO LTD21 citations92
US7066978B2Jun 27, 2006
Nanoparticle, method of producing nanoparticle and magnetic recording medium
FUJI PHOTO FILM CO LTD21 citations92
US6878445B2Apr 12, 2005
Nanoparticle coated material and production method of same
FUJI PHOTO FILM CO LTD47 citations92
US7022156B2Apr 4, 2006
Method for producing nanoparticles of magnetically hard ordered alloy phase
FUJI PHOTO FILM CO LTD15 citations84
US6994895B2Feb 7, 2006
Magnetic recording medium including an annealed alloy particle layer and method of producing the same
FUJI PHOTO FILM CO LTD11 citations84
US6607845B2Aug 19, 2003
Optical recording medium and optical recording method
FUJI PHOTO FILM CO LTD17 citations84
US7108927B2Sep 19, 2006
Magnetic recording medium
FUJI PHOTO FILM CO LTD9 citations74
US6468620B2Oct 22, 2002
Optical recording medium and optical recording method
FUJI PHOTO FILM CO LTD10 citations73
US7037605B2May 2, 2006
Magnetic particle coated material containing magnetic particles having CuAu type or Cu3Au type ferromagnetic ordered alloy phase, and method for producing the same
FUJI PHOTO FILM CO LTD2 citations63
US5124244AJun 23, 1992
Silver halide color photographic material
FUJI PHOTO FILM CO LTD4 citations63
US5514517AMay 7, 1996
Process for image formation by silver salt diffusion transfer
FUJI PHOTO FILM CO LTD5 citations62
US5286622AFeb 15, 1994
Light-sensitive element for silver salt diffusion transfer method
FUJI PHOTO FILM CO LTD2 citations62
US5206115AApr 27, 1993
Silver salt diffusion transfer image-forming process
FUJI PHOTO FILM CO LTD4 citations62
US7118816B2Oct 10, 2006
Magnetic recording medium
FUJI PHOTO FILM CO LTD0 citations52
US5326668AJul 5, 1994
Method of image formation by silver salt diffusion transfer
FUJI PHOTO FILM CO LTD1 citations52
FUJIFILM CORP
9 patentsUS7384451B2Jun 10, 2008
Gas-liquid separation method and unit
FUJIFILM CORP10 citations83
US7381239B2Jun 3, 2008
Alloy nano-particles
FUJIFILM CORP7 citations73
US7470308B2Dec 30, 2008
Method of producing magnetic particles and reaction method using microreactor and microreactor
FUJIFILM CORP3 citations62
US7335393B2Feb 26, 2008
Magnetic particle, its production method, magnetic recording medium and its production method
FUJIFILM CORP1 citations62
US7244287B2Jul 17, 2007
Magnetic particle, its production method, magnetic recording medium and its production method
FUJIFILM CORP1 citations62
US7544230B2Jun 9, 2009
Method of manufacturing magnetic particle, magnetic particle and magnetic recording medium
FUJIFILM CORP1 citations52
US7384449B2Jun 10, 2008
Ferromagnetic nanoparticles, material coated with dispersion of ferromagnetic nanoparticles, and magnetic recording medium using the material
FUJIFILM CORP0 citations52
US7717977B2May 18, 2010
Method and unit for continuously producing metal microparticle
FUJIFILM CORP0 citations51
US7470391B2Dec 30, 2008
Method and unit for continuously producing metal microparticle
FUJIFILM CORP1 citations51