Inventor
SHIBATA TAKAHO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “SHIBATA TAKAHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
32 patentsUS9348247B2May 24, 2016
Toner and method of producing toner
CANON KK61 citations98
US9057970B2Jun 16, 2015
Method for producing core-shell structured resin microparticles and core-shell structured toner containing core-shell structured resin microparticles
CANON KK61 citations98
US7833687B2Nov 16, 2010
Aqueous dispersion of fine resin particles, method for producing aqueous dispersion of fine resin particles, and method for producing toner particles
CANON KK62 citations98
US10877386B2Dec 29, 2020
Toner
CANON KK25 citations94
US10775710B1Sep 15, 2020
Toner
CANON KK33 citations94
US10228629B2Mar 12, 2019
Toner
CANON KK43 citations94
US10203619B2Feb 12, 2019
Toner and method for producing toner
CANON KK43 citations94
US10088765B2Oct 2, 2018
Toner and method for producing toner
CANON KK45 citations94
US10078281B2Sep 18, 2018
Toner and method for producing toner
CANON KK46 citations94
US10012920B2Jul 3, 2018
Toner and method of producing toner
CANON KK46 citations94
US9897934B2Feb 20, 2018
Toner
CANON KK47 citations94
US9696644B2Jul 4, 2017
Resin for toner and toner
CANON KK52 citations94
US9540483B2Jan 10, 2017
Resin for toner and toner
CANON KK52 citations94
US11131938B2Sep 28, 2021
Toner and image forming method
CANON KK10 citations85
US10642178B2May 5, 2020
Toner
CANON KK17 citations85
US11429032B2Aug 30, 2022
Toner and method of producing toner
CANON KK6 citations74
US11720036B2Aug 8, 2023
Toner
CANON KK3 citations73
US9958800B2May 1, 2018
Toner
CANON KK4 citations73
US11762307B2Sep 19, 2023
Toner
CANON KK2 citations72
US10228628B2Mar 12, 2019
Toner and method for manufacturing the same
CANON KK1 citations62
US10234779B2Mar 19, 2019
Toner and method of producing toner
CANON KK0 citations52
US9188894B2Nov 17, 2015
Method for manufacturing core-shell structure fine particles and toner
CANON KK1 citations52
US12429791B2Sep 30, 2025
Toner
CANON KK0 citations51
US12099326B2Sep 24, 2024
Toner
CANON KK0 citations51
US10809640B2Oct 20, 2020
Toner
CANON KK0 citations51
US12339620B2Jun 24, 2025
Toner
CANON KK0 citations50
US12585207B2Mar 24, 2026
Toner
CANON KK0 citations48
US12510838B2Dec 30, 2025
Toner and two-component developer
CANON KK0 citations48
US12510837B2Dec 30, 2025
Toner
CANON KK0 citations48
US10852652B2Dec 1, 2020
Toner
CANON KK0 citations41
US10216106B2Feb 26, 2019
Method for producing toner
CANON KK0 citations41
US9658550B2May 23, 2017
Toner for use in electrophotographic systems
CANON KK0 citations41