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Inventor

Takashi Kanagawa

Inventor
Ebina, JP

Overview

9→
Patents
1977–2010
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G03Gprimary
G03GElectrography43%
LOC1614%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C08LCompositions of macromolecular compounds7%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like7%
F16CShafts7%
F16DCouplings for transmitting rotation7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
7,761,026'Device for forming image and image forming unit using a shielding member'20106,922,543'Image forming apparatus and cleaning unit'20056,577,832'Apparatus for forming image including rotational member using electroconductive rolling bearing'20036,381,429'METHOD FOR FIXING BEARING MEMBER FOR CYLINDRICAL SUBSTRATE, STRUCTURE FOR FIXING BEARING MEMBER FOR CYLINDRICAL SUBSTRATE, ELECTROPHOTOGRAPHIC PHOTORECEPTOR HAVING BEARING MEMBER, PRINT CARTRIDGE, AND APPARATUS FOR FORMING IMAGE'2002D0451537'Image forming apparatus'2001D0446807'Container for image forming apparatus'20015,216,465'Print cartridge insertable into an image forming apparatus'19935,066,976'Image forming apparatus having a print cartridge'19914,008,095'Paving compositions and method for producing the same'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to NICHIREKI KAGAKU KOGYO CO LTD (1)· patent assignee history
1977Based in Tokyo, JP· patent location history
1991–2010Patents assigned to FUJI XEROX CO LTD (8)· patent assignee history
1991–2010Based in Kanagawa, JP· patent location history
2001–2005Based in Ebina, JP· patent location history
2003Based in Minami-ashigara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD81991–2010
NICHIREKI KAGAKU KOGYO CO LTD11977
Locations
LocationPatentsSpan
Ebina, JP42001–2005
Kanagawa, JP31991–2010
Minami-ashigara, JP12003
Tokyo, JP11977