P

Inventor

KATAKABE NOBORU

JP50 patents
⚠️ This page may combine multiple inventors who share the name “KATAKABE NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

45 patents
US6546220B1Apr 8, 2003

Image forming apparatus with plural color image forming units moveable into image forming position

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD90 citations98
US6418296B1Jul 9, 2002

Color image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD86 citations98
US5809380ASep 15, 1998

Color image forming apparatus with plural color units

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD122 citations98
US6366748B1Apr 2, 2002

Image forming unit with high positioning and rotating accuracy and image forming apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD80 citations97
US6249663B1Jun 19, 2001

Color image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD80 citations96
US5345297ASep 6, 1994

Developing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD87 citations96
US6035158AMar 7, 2000

Image forming apparatus and belt unit thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD73 citations95
US6201939B1Mar 13, 2001

Color electrophotographic apparatus having a split toner reservoir

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
US6157799ADec 5, 2000

Color image forming apparatus, image forming unit therefor, and transfer belt unit therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations93
US5526099AJun 11, 1996

Developing device and an image forming apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations93
US7194234B2Mar 20, 2007

Electromagnetic induction heat generating roller, heating device, and image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US6872925B2Mar 29, 2005

Image heating device using induction heating and image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US6185396B1Feb 6, 2001

Color image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5583618ADec 10, 1996

Process cartridge and image generating apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD117 citations92
US5263781ANov 23, 1993

Thermal transfer printing method and printing apparatus employed therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US6477344B1Nov 5, 2002

Image forming apparatus, transfer belt unit, cleaning device and cleaner unit used for image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations89
US7433639B2Oct 7, 2008

Fixing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US7427729B2Sep 23, 2008

Image heating device and image forming device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US7424259B2Sep 9, 2008

Fixing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations84
US7079800B2Jul 18, 2006

Image heating device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US4550302AOct 29, 1985

Solenoid

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations82
US6366756B1Apr 2, 2002

Color image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US6201943B1Mar 13, 2001

Color image forming apparatus and belt unit and image forming unit thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6122474ASep 19, 2000

Color image forming apparatus and belt unit and image forming unit thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US5956552ASep 21, 1999

Color image forming apparatus comprising a regular mode and a high speed mode

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5168289ADec 1, 1992

Thermal transfer recording apparatus having intermediate transfer medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US4743976AMay 10, 1988

Image read apparatus with reciprocating document placing plate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US4176940ADec 4, 1979

Electrophotographic color image producing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US6647226B2Nov 11, 2003

Image forming apparatus having a plurality of image forming units with handles

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US6408155B1Jun 18, 2002

Color printing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US6397016B1May 28, 2002

Image forming apparatus having a plurality of image forming units and translucent toner detection window

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US4461588AJul 24, 1984

Serial printing mechanism

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US4279006AJul 14, 1981

Magnetic tape recording and/or reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US7122768B2Oct 17, 2006

Heating roller, image heating apparatus, and image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US4810111AMar 7, 1989

Resistive ribbon thermal transfer printing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations69
US6169870B1Jan 2, 2001

Color image forming apparatus and belt unit and image forming unit thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5434651AJul 18, 1995

Image forming apparatus and a charging device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US4189226AFeb 19, 1980

Electrophotographic apparatus for developing an electrostatic latent image on a slide film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6397027B2May 28, 2002

Image forming apparatus having a plurality of image forming units with pivotable subunits

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US5457517AOct 10, 1995

Image forming apparatus having a plurality of support surfaces

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5381214AJan 10, 1995

Electrophotographic charging device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US3945727AMar 23, 1976

Photographic printing and processing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
US5367322ANov 22, 1994

Thermal recording apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations58
US4748463AMay 31, 1988

Printing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US4558964ADec 17, 1985

Print element and printing apparatus using same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations39

PANASONIC CORP

5 patents