Inventor

Yuhei Terui

Inventor

Numazu, JP

Overview

2013–2021

Patent span

Physics

Primary field (CPC G)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary

G03GElectrography89%

B82YSpecific uses or applications of nanostructures3%

C07CAcyclic or carbocyclic compounds3%

C07DHeterocyclic compounds3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

PatentTitleYear

11,022,933Process cartridge, image forming apparatus and cleaning apparatus2021 10,747,133Image-forming apparatus2020 10,678,155Toner comprising a surface layer of an organosilicon polymer protrusion2020 10,295,922Toner and toner manufacturing method2019 10,095,144Toner and method for manufacturing the same2018 10,078,285Toner and method for manufacturing toner2018 10,012,922Toner and method for producing toner2018 9,996,018Toner and method for manufacturing the same2018 9,964,879Toner and method for producing toner2018 9,857,711'Toner'2018 9,829,814Toner2017 9,785,077'Toner'2017 9,658,551'Toner'2017 9,645,518'Toner'2017 9,632,441'Toner'2017 9,563,142'Toner'2017 9,505,723'Compound, dispersant and toner'2016 9,494,887'Toner'2016 9,229,345'Toner'2016 9,023,575'Toner and method for producing toner'2015 9,005,865'Toner'2015 8,980,517'Toner'2015 8,940,467'Toner'2015 8,916,319'Toner'2014 8,778,581'Toner'2014 8,652,737'Toner and image forming process'2014 8,652,725'Toner'2014 8,574,805'Toner'2013 8,497,054'Toner'2013 8,440,382'Method of producing toner'2013 8,367,289'Toner'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to CANON KK (31)· patent assignee history

2013–2014Patents assigned to TERUI YUHEI (7)· patent assignee history

2013–2014Patents assigned to HASHIMOTO YASUHIRO (6)· patent assignee history

2013–2014Patents assigned to ISONO NAOYA (6)· patent assignee history

2013–2014Patents assigned to NONAKA KATSUYUKI (6)· patent assignee history

2013–2021Based in Numazu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	31	2013–2021
TERUI YUHEIself	7	2013–2014
HASHIMOTO YASUHIRO	6	2013–2014
ISONO NAOYA	6	2013–2014
NONAKA KATSUYUKI	6	2013–2014

Locations

Location	Patents	Span
Numazu, JP	31	2013–2021