Inventor
IWASAKI YOSUKE
JP23 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKI YOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
16 patentsUS9152088B1Oct 6, 2015
Developer replenishing cartridge and developer replenishing method
CANON KK57 citations98
US10423090B2Sep 24, 2019
Magenta toner and toner kit
CANON KK30 citations94
US10234777B2Mar 19, 2019
Toner and method for manufacturing toner
CANON KK34 citations94
US10216108B2Feb 26, 2019
Toner production method and polymer
CANON KK33 citations94
US10133201B2Nov 20, 2018
Toner
CANON KK34 citations94
US10012918B2Jul 3, 2018
Toner and method for producing toner
CANON KK37 citations94
US10012921B2Jul 3, 2018
Toner
CANON KK37 citations94
US9969834B2May 15, 2018
Wax dispersant for toner and toner
CANON KK42 citations94
US9915885B2Mar 13, 2018
Toner
CANON KK35 citations94
US9665026B2May 30, 2017
Toner and two-component developer
CANON KK39 citations94
US9436112B2Sep 6, 2016
Toner and two-component developer
CANON KK36 citations94
US9417540B2Aug 16, 2016
Toner and two-component developer
CANON KK49 citations94
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
US10809640B2Oct 20, 2020
Toner
CANON KK0 citations51
JFE MINERAL CO LTD
3 patentsUS7518292B2Apr 14, 2009
Piezoelectric single crystal and piezoelectric single-crystal device and method for manufacturing the same
JFE MINERAL CO LTD4 citations62
US7402938B2Jul 22, 2008
Piezoelectric single crystal device
JFE MINERAL CO LTD4 citations62
US10704162B2Jul 7, 2020
Aluminum nitride single crystal
JFE MINERAL CO LTD0 citations51