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Inventor

Masahiro Aizawa

Inventor
Takatsuki, JP

Overview

18→
Patents
1976–2016
Patent span
Physics
Primary field (CPC G)

Patents· 18 as inventor

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

G03Gprimary
G03GElectrography38%
B41JTypewriters13%
F17DPipe-line systems9%
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment9%
Y10TTechnical subjects covered by former us classification9%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
B82YSpecific uses or applications of nanostructures3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
H04NPictorial communication, e.g. television3%
PatentTitleYear
9,347,617'Residual radioactive sludge liquid suction apparatus'20169,117,557'Radioactive sludge transfer apparatus'20159,099,210'Radioactive sludge transfer apparatus'20156,715,858'Image-forming device'20046,418,296'Color image forming apparatus'20026,409,314'Image forming device and image forming method'20026,394,587'Image forming device'20026,366,756'Color image forming apparatus'20026,286,936'Image forming apparatus and image forming method'20016,185,396'Color image forming apparatus'20016,144,394'Image forming method and device'20005,809,380'Color image forming apparatus with plural color units'19985,550,619'Electrophotographic apparatus of improved low image density'19965,457,517'Image forming apparatus having a plurality of support surfaces'19955,434,651'Image forming apparatus and a charging device'19955,381,214'Electrophotographic charging device'19954,346,878'Sheet feeding apparatus'19823,997,093'Web feed apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Based in Tokyo, JP· patent location history
1995–2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (13)· patent assignee history
1995–2004Based in Takatsuki, JP· patent location history
1998–2002Based in Osaka, JP· patent location history
2001–2002Patents assigned to ARRAY AKTIEBOLAG (2)· patent assignee history
2015–2016Patents assigned to TAIHEI DENGYO KAISHA LTD (3)· patent assignee history
2015–2016Patents assigned to AIZAWA MASAHIRO (2)· patent assignee history
2015–2016Patents assigned to OGATA OSAMU (2)· patent assignee history
2015–2016Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD131995–2004
TAIHEI DENGYO KAISHA LTD32015–2016
AIZAWA MASAHIROself22015–2016
ARRAY AKTIEBOLAG22001–2002
OGATA OSAMU22015–2016
Locations
LocationPatentsSpan
Takatsuki, JP91995–2004
Osaka, JP41998–2002
Chiyoda-ku, JP32015–2016
Tokyo, JP21976–1982