Inventor
SHIRAI AYA
JP34 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI AYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
14 patentsUS9703220B1Jul 11, 2017
Image forming method and toner set
KONICA MINOLTA INC2 citations73
US9740122B1Aug 22, 2017
Toner
KONICA MINOLTA INC3 citations68
US9256146B2Feb 9, 2016
Toner for electrostatic image development
KONICA MINOLTA INC2 citations62
US9996017B2Jun 12, 2018
Electrostatic latent image developing toner
KONICA MINOLTA INC1 citations52
US9983491B2May 29, 2018
Process for producing a toner
KONICA MINOLTA INC1 citations52
US9933716B2Apr 3, 2018
Toner for electrostatic charge image development
KONICA MINOLTA INC0 citations52
US9846379B2Dec 19, 2017
Process for producing a toner
KONICA MINOLTA INC1 citations52
US9760033B2Sep 12, 2017
Toner for developing electrostatic images and method of producing toner
KONICA MINOLTA INC0 citations52
US9316937B2Apr 19, 2016
Toner for electrostatic image development
KONICA MINOLTA INC1 citations51
US9256149B2Feb 9, 2016
Toner for electrostatic image development
KONICA MINOLTA INC0 citations51
US9217942B2Dec 22, 2015
Toner for electrostatic image development
KONICA MINOLTA INC0 citations51
US8900786B2Dec 2, 2014
Image forming method
KONICA MINOLTA INC1 citations51
US10078283B2Sep 18, 2018
Toner for developing electrostatic images
KONICA MINOLTA INC0 citations41
US9625843B2Apr 18, 2017
Electrostatic image developing toner
KONICA MINOLTA INC0 citations41
KONICA MINOLTA BUSINESS TECH
5 patentsUS7848008B2Dec 7, 2010
Structural color display
KONICA MINOLTA BUSINESS TECH34 citations92
US7800814B2Sep 21, 2010
Structural color display
KONICA MINOLTA BUSINESS TECH34 citations92
US8049965B2Nov 1, 2011
Display member
KONICA MINOLTA BUSINESS TECH1 citations51
US7956147B2Jun 7, 2011
Preparation method of hollow particle
KONICA MINOLTA BUSINESS TECH1 citations51
US7727695B2Jun 1, 2010
Electrophotographic toner
KONICA MINOLTA BUSINESS TECH0 citations51
FUJITA MICHIYO
5 patentsUS8475991B2Jul 2, 2013
Transparent toner and image forming method
FUJITA MICHIYO2 citations60
US8867978B2Oct 21, 2014
Image forming method and image forming apparatus
FUJITA MICHIYO1 citations50
US8750770B2Jun 10, 2014
Image forming method and image forming apparatus
FUJITA MICHIYO1 citations50
US8867979B2Oct 21, 2014
Image forming method and image forming apparatus
FUJITA MICHIYO0 citations39
US8768231B2Jul 1, 2014
Image forming method and image forming apparatus
FUJITA MICHIYO0 citations39