Inventor
YAMASHITA MARIKO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA MARIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
10 patentsUS10782623B2Sep 22, 2020
Toner
CANON KK23 citations94
US10578990B2Mar 3, 2020
Toner
CANON KK31 citations94
US11181846B2Nov 23, 2021
Toner
CANON KK14 citations85
US11181839B2Nov 23, 2021
Toner and method for producing toner
CANON KK14 citations85
US11181840B2Nov 23, 2021
Toner
CANON KK14 citations85
US11112708B2Sep 7, 2021
Toner
CANON KK19 citations83
US11333989B2May 17, 2022
Toner
CANON KK6 citations74
US11409233B2Aug 9, 2022
Image forming apparatus and process cartridge
CANON KK0 citations52
US11086245B2Aug 10, 2021
Image forming apparatus, process cartridge, and cartridge set
CANON KK0 citations52
US12449742B2Oct 21, 2025
Toner and method for manufacturing toner
CANON KK0 citations51
OTSUBO TOSHIFUMI
7 patentsUS9173781B2Nov 3, 2015
Disposable wearing article
OTSUBO TOSHIFUMI7 citations80
US8821469B2Sep 2, 2014
Disposable pants-type wearing article
OTSUBO TOSHIFUMI5 citations73
US9283125B2Mar 15, 2016
Disposable wearing article
OTSUBO TOSHIFUMI6 citations71
US8961488B2Feb 24, 2015
Wearing article
OTSUBO TOSHIFUMI0 citations52
US9333123B2May 10, 2016
Disposable wearing articles and a seam welder used to form the same
OTSUBO TOSHIFUMI1 citations51
US9078788B2Jul 14, 2015
Disposable wearing article
OTSUBO TOSHIFUMI0 citations41
US8864734B2Oct 21, 2014
Disposable pants-type wearing article
OTSUBO TOSHIFUMI0 citations41
KAWASAKI HEAVY IND LTD
3 patentsUS12206079B2Jan 21, 2025
Waste lithium-ion battery roasting apparatus
KAWASAKI HEAVY IND LTD0 citations46
US12365596B2Jul 22, 2025
System for and method of processing waste lithium-ion battery
KAWASAKI HEAVY IND LTD0 citations44
US12266770B2Apr 1, 2025
System for and method of processing waste lithium-ion battery
KAWASAKI HEAVY IND LTD0 citations44