Inventor
WATANABE YOSHIFUMI
JP42 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RISO KAGAKU CORP
16 patentsUS8038784B2Oct 18, 2011
Non-aqueous pigment ink and non-aqueous pigment ink set
RISO KAGAKU CORP14 citations84
US6699312B2Mar 2, 2004
Emulsion ink for stencil printing
RISO KAGAKU CORP15 citations84
US12194767B2Jan 14, 2025
Method for producing transfer sheet, and aqueous adhesive liquid
RISO KAGAKU CORP0 citations62
US11021624B2Jun 1, 2021
Oil-based magnetic ink
RISO KAGAKU CORP0 citations62
US7582153B2Sep 1, 2009
Aqueous ink for inkjet
RISO KAGAKU CORP4 citations59
US10920096B2Feb 16, 2021
Oil-based inkjet ink and method for producing oil-based inkjet ink
RISO KAGAKU CORP0 citations58
US10907062B2Feb 2, 2021
Oil-based inkjet ink and method for producing oil-based inkjet ink
RISO KAGAKU CORP0 citations58
US10144839B2Dec 4, 2018
Colored resin particle dispersion
RISO KAGAKU CORP1 citations51
US10059813B2Aug 28, 2018
Colored resin particle dispersion, method for producing same, and inkjet ink
RISO KAGAKU CORP0 citations51
US10040958B2Aug 7, 2018
Colored resin particle dispersion and inkjet ink
RISO KAGAKU CORP0 citations50
US9963603B2May 8, 2018
Colored resin particle dispersion and inkjet ink
RISO KAGAKU CORP1 citations50
US9803064B2Oct 31, 2017
Colored resin particle dispersion and inkjet ink
RISO KAGAKU CORP0 citations50
US9758693B2Sep 12, 2017
Colored resin particle dispersion and inkjet ink
RISO KAGAKU CORP0 citations50
US9643417B2May 9, 2017
Method for forming silicone-based cured film on ink discharge surface of nozzle plate for inkjet printer, and nozzle plate
RISO KAGAKU CORP0 citations50
US10106639B2Oct 23, 2018
Oil-based inkjet ink
RISO KAGAKU CORP1 citations48
US9212289B2Dec 15, 2015
Non-aqueous pigment ink
RISO KAGAKU CORP0 citations44
DENSO CORP
8 patentsUS6512255B2Jan 28, 2003
Semiconductor pressure sensor device having sensor chip covered with protective member
DENSO CORP71 citations96
US6260417B1Jul 17, 2001
Semiconductor pressure sensor device with multi-layered protective member that reduces void formation
DENSO CORP44 citations92
US7600432B2Oct 13, 2009
Pressure sensor with sensing chip protected by protective material
DENSO CORP9 citations84
US7213462B2May 8, 2007
Humidity sensor and composite sensor having humidity detecting function
DENSO CORP8 citations74
US6854918B2Feb 15, 2005
Bonding structure having protrusions
DENSO CORP7 citations74
US6604424B1Aug 12, 2003
Pressure detecting apparatus and installation structure of same
DENSO CORP11 citations74
US10401230B2Sep 3, 2019
Temperature sensor and mounting structure for same
DENSO CORP3 citations67
US7268008B2Sep 11, 2007
Method for manufacturing pressure sensor
DENSO CORP6 citations61
WATANABE YOSHIFUMI
5 patentsUS8328345B2Dec 11, 2012
Method of non-aqueous inkjet composite printing and ink set
WATANABE YOSHIFUMI6 citations71
US8746868B2Jun 10, 2014
Oily ink and method of inkjet printing
WATANABE YOSHIFUMI2 citations61
US8308293B2Nov 13, 2012
Polarizing lens
WATANABE YOSHIFUMI2 citations61
US8414802B2Apr 9, 2013
Method of manufacturing polarizing eyeglass lens
WATANABE YOSHIFUMI0 citations50
US8313193B2Nov 20, 2012
Polarizing lens
WATANABE YOSHIFUMI0 citations50
DAIICHI SEIYAKU CO
3 patentsUS5232924AAug 3, 1993
Heterocyclic compound having serotonine 2-receptor antagonistic activity
DAIICHI SEIYAKU CO9 citations68
US4138491AFeb 6, 1979
Method for treating diabetes
DAIICHI SEIYAKU CO8 citations68
US4136188AJan 23, 1979
Treatment of diabetes with 2-substituted-1,3-diazacyclic compounds
DAIICHI SEIYAKU CO10 citations68