Inventor
HOSODA YOSHIKAZU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “HOSODA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
11 patentsUS5362592ANov 8, 1994
Decolorizable toner
SHOWA DENKO KK70 citations95
US5166041ANov 24, 1992
Near infrared ray-decolorizable recording material
SHOWA DENKO KK88 citations95
US4380600AApr 19, 1983
Aqueous dispersion of water-soluble polymer composition
SHOWA DENKO KK89 citations95
US4898781AFeb 6, 1990
Water-soluble microcapsules
SHOWA DENKO KK105 citations93
US5607803AMar 4, 1997
Decolorizable toner and a decolorizable toner production process
SHOWA DENKO KK47 citations92
US4351922ASep 28, 1982
Process for the production of highly water-absorbing but less water-soluble hydrogels
SHOWA DENKO KK72 citations92
US5846682ADec 8, 1998
Light decolorizable recording material, ink and toner
SHOWA DENKO KK18 citations84
US5407996AApr 18, 1995
Method for producing ceramics using crosslinked N-vinylcarboxylic and amide resin
SHOWA DENKO KK16 citations82
US5449583ASep 12, 1995
Method of making decolorizable toner
SHOWA DENKO KK15 citations74
US5300606AApr 5, 1994
Liquid absorption agent
SHOWA DENKO KK12 citations73
US6855408B2Feb 15, 2005
Composite metal material and method for manufacturing the same, etched metal material and method for manufacturing the same and electrolytic capacitor
SHOWA DENKO KK8 citations72
BANDO CHEMICAL IND
3 patentsUS5572311ANov 5, 1996
Apparatus for decolorizing toner images and an image forming apparatus
BANDO CHEMICAL IND61 citations94
US5814427ASep 29, 1998
Decolorizable toner and process for preparing the same
BANDO CHEMICAL IND29 citations91
US5405726AApr 11, 1995
Method and apparatus for decolorization, and image forming apparatus
BANDO CHEMICAL IND15 citations80