Inventor

Ikuyo Kuroiwa

Inventor

Tokyo, JP

Overview

2018–2021

Patent span

Physics

Primary field (CPC G)

Patents· 11 as inventor

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

G03Gprimary

G03GElectrography85%

B82YSpecific uses or applications of nanostructures8%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%

PatentTitleYear

11,112,706Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus2021 10,935,898Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus2021 10,921,723Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus2021 10,908,521Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus2021 10,838,314Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus2020 10,705,440Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus2020 10,488,770Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus2019 10,353,340Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus2019 10,241,429Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus2019 10,191,411Remaining toner conveying apparatus and image forming apparatus2019 10,036,988Image forming apparatus having deformed roller determination2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to CANON FINETECH NISCA INC (2)· patent assignee history

2018Based in Yoshikawa, JP· patent location history

2019–2021Patents assigned to CANON KK (9)· patent assignee history

2019–2021Based in Tokyo, JP· patent location history

2019Based in Ota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	9	2019–2021
CANON FINETECH NISCA INC	2	2018–2019

Locations

Location	Patents	Span
Tokyo, JP	9	2019–2021
Ota, JP	1	2019
Yoshikawa, JP	1	2018