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Inventor

Koichiro Masui

Inventor
Numazu, JP

Overview

4→
Patents
2014–2019
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G03Gprimary
G03GElectrography100%
PatentTitleYear
10,509,359Image forming apparatus and cartridge20199,989,880Image forming apparatus and cartridge20189,091,962'Cartridge, developing cartridge, process cartridge and image forming apparatus'20158,861,990'Image forming apparatus'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to CANON KK (4)· patent assignee history
2014Patents assigned to ITO MOTONARI (1)· patent assignee history
2014Patents assigned to MASUI KOICHIRO (1)· patent assignee history
2014Patents assigned to WATANABE TAKU (1)· patent assignee history
2014Based in Susono, JP· patent location history
2015–2019Based in Numazu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK42014–2019
ITO MOTONARI12014
MASUI KOICHIROself12014
WATANABE TAKU12014
Locations
LocationPatentsSpan
Numazu, JP32015–2019
Susono, JP12014