Inventor
HIRANO SHIRO
JP46 patents
⚠️ This page may combine multiple inventors who share the name “HIRANO SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
25 patentsUS9703220B1Jul 11, 2017
Image forming method and toner set
KONICA MINOLTA INC2 citations73
US9304421B2Apr 5, 2016
Electrostatic latent image developing toner
KONICA MINOLTA INC3 citations72
US10698328B2Jun 30, 2020
Electrostatic image developing toner
KONICA MINOLTA INC3 citations71
US11156933B2Oct 26, 2021
Image forming method
KONICA MINOLTA INC0 citations61
US11803132B2Oct 31, 2023
Toner for developing an electrostatic charge image and an image forming method
KONICA MINOLTA INC0 citations59
US11768447B2Sep 26, 2023
Toner for developing an electrostatic charge image and an image forming method
KONICA MINOLTA INC0 citations59
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
US10126668B2Nov 13, 2018
Toner for electrostatic charge image development
KONICA MINOLTA INC0 citations51
US9377703B2Jun 28, 2016
Toner for developing electrostatic latent image and manufacturing method thereof
KONICA MINOLTA INC0 citations51
US9921506B2Mar 20, 2018
Electrophotographic image forming method and full color toner set for developing electrostatic image
KONICA MINOLTA INC0 citations50
US11860570B2Jan 2, 2024
Toner set and image forming method
KONICA MINOLTA INC0 citations48
US10203618B2Feb 12, 2019
Electrostatic charge image developing toner
KONICA MINOLTA INC0 citations48
US10254672B2Apr 9, 2019
Toner for developing electrostatic charge image
KONICA MINOLTA INC0 citations42
US9841691B2Dec 12, 2017
Method of manufacturing electrostatic latent image developing toner
KONICA MINOLTA INC0 citations42
US9766563B2Sep 19, 2017
Toner and process for producing the same
KONICA MINOLTA INC0 citations42
US10120296B2Nov 6, 2018
Electrostatic latent image developing toner
KONICA MINOLTA INC0 citations41
US10078283B2Sep 18, 2018
Toner for developing electrostatic images
KONICA MINOLTA INC0 citations41
US9740123B2Aug 22, 2017
Toner for developing electrostatic latent images
KONICA MINOLTA INC0 citations40
US9588452B2Mar 7, 2017
Toner for developing electrostatic latent image and process for producing the same
KONICA MINOLTA INC0 citations40
US10067435B2Sep 4, 2018
Electrostatic charge image developing toner
KONICA MINOLTA INC0 citations38
US10627734B2Apr 21, 2020
Image forming method
KONICA MINOLTA INC0 citations37
KONICA MINOLTA BUSINESS TECH
8 patentsUS7205082B2Apr 17, 2007
Electrostatic charge image developing toner
KONICA MINOLTA BUSINESS TECH4 citations63
US7682766B2Mar 23, 2010
Electrophotographic image forming method and image forming apparatus
KONICA MINOLTA BUSINESS TECH2 citations62
US7517628B2Apr 14, 2009
Manufacturing method of electrostatic charge image developing toner, and electrostatic charge image developing toner
KONICA MINOLTA BUSINESS TECH5 citations62
US7270923B2Sep 18, 2007
Image forming method
KONICA MINOLTA BUSINESS TECH2 citations62
US7741000B2Jun 22, 2010
Image forming method
KONICA MINOLTA BUSINESS TECH0 citations52
US7727697B2Jun 1, 2010
Electrophotographic toner and electrophotographic developer by use thereof
KONICA MINOLTA BUSINESS TECH0 citations52
US7727695B2Jun 1, 2010
Electrophotographic toner
KONICA MINOLTA BUSINESS TECH0 citations51
US7799499B2Sep 21, 2010
Image forming method using electrophotographic system
KONICA MINOLTA BUSINESS TECH0 citations41
KONISHIROKU PHOTO IND
4 patentsUS6677097B2Jan 13, 2004
Toner for developing static image and an image forming method
KONISHIROKU PHOTO IND28 citations92
US6921619B2Jul 26, 2005
Electrostatic image developing
KONISHIROKU PHOTO IND8 citations74
US6844126B2Jan 18, 2005
Electrostatic latent image developing toner and image forming method
KONISHIROKU PHOTO IND10 citations74
US6811941B2Nov 2, 2004
Electrostatic image developing toner and image forming method
KONISHIROKU PHOTO IND0 citations52
KONICA MINOLTA HOLDINGS INC
4 patentsUS7241544B2Jul 10, 2007
Image forming method
KONICA MINOLTA HOLDINGS INC5 citations63
US7157198B2Jan 2, 2007
Toner for electrostatic latent image development and an image forming method
KONICA MINOLTA HOLDINGS INC3 citations63
US7125637B2Oct 24, 2006
Toner for developing electrostatic latent image, image forming method and image forming apparatus
KONICA MINOLTA HOLDINGS INC4 citations63
US7276319B2Oct 2, 2007
Toner for electrostatic latent image development and image forming method
KONICA MINOLTA HOLDINGS INC0 citations52