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Inventor

Yoko Kuruma

Inventor
Mishima, JP

Overview

8→
Patents
2008–2014
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G03Gprimary
G03GElectrography53%
Y10TTechnical subjects covered by former us classification20%
F16CShafts13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08LCompositions of macromolecular compounds7%
PatentTitleYear
8,870,728'Charging member, process cartridge, and electrophotographic apparatus'20148,092,358'Charging member, process cartridge and electrophotographic apparatus'20128,064,803'Charging member, process cartridge, and electrophotographic apparatus'20117,979,015'Heat fixing member and heat fixing assembly'20117,962,068'Charging member, process cartridge and electrophotographic apparatus'20117,693,457'Charging member, process cartridge, and electrophotographic apparatus'20107,664,434'Charging member, process cartridge and electrophotographic apparatus'20107,457,577'Heat fixing member and heat fixing assembly'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to CANON KK (8)· patent assignee history
2008–2014Based in Mishima, JP· patent location history
2011–2014Patents assigned to KURODA NORIAKI (3)· patent assignee history
2011–2014Patents assigned to KURUMA YOKO (3)· patent assignee history
2011Patents assigned to KATO HISAO (1)· patent assignee history
2012–2014Patents assigned to NAGAMINE NORIKO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK82008–2014
KURODA NORIAKI32011–2014
KURUMA YOKOself32011–2014
NAGAMINE NORIKO22012–2014
KATO HISAO12011
Locations
LocationPatentsSpan
Mishima, JP82008–2014