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Inventor

Kazuyuki Sakamoto

Inventor
Noda, JP

Overview

5→
Patents
1996–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G03Gprimary
G03GElectrography50%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
H01GCapacitors13%
PatentTitleYear
10,964,485Separator for aluminum electrolytic capacitors, and aluminum electrolytic capacitor202110,955,765Magnetic carrier and two-component developer202110,935,902Toner20216,555,280'Color toner for flash fixing'20035,534,978'Imaging apparatus and photoconductor'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Patents assigned to FUJITSU LTD (2)· patent assignee history
1996–2003Based in Kawasaki, JP· patent location history
2021Patents assigned to CANON KK (2)· patent assignee history
2021Patents assigned to NIPPON KODOSHI CORP (1)· patent assignee history
2021Based in Noda, JP· patent location history
2021Based in Kochi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK22021
FUJITSU LTD21996–2003
NIPPON KODOSHI CORP12021
Locations
LocationPatentsSpan
Noda, JP22021
Kawasaki, JP21996–2003
Kochi, JP12021