Inventor
TATEWAKI TADAFUMI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TATEWAKI TADAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
19 patentsUS6579826B2Jun 17, 2003
Reversible thermosensitive recording medium and image forming and erasing method using the recording medium
RICOH KK122 citations98
US6818591B2Nov 16, 2004
Reversible thermosensitive recording medium, label, and image forming and erasing method using the same
RICOH KK48 citations93
US7238642B2Jul 3, 2007
Reversible thermosensitive recording medium, label and member, and, image processing apparatus and method
RICOH KK18 citations92
US6261992B1Jul 17, 2001
Reversible thermosensitive recording material and recording method and apparatus therefor
RICOH KK33 citations92
US6154243ANov 28, 2000
Reversible thermal recording method and apparatus therefor
RICOH KK36 citations92
US6090748AJul 18, 2000
Reversible thermosensitive recording material and recording method and recording apparatus therefor
RICOH KK31 citations92
US5981429ANov 9, 1999
Reversible thermosensitive recording medium
RICOH KK25 citations92
US5981115ANov 9, 1999
Reversible thermosensitive recording material
RICOH KK42 citations92
US5942377AAug 24, 1999
Reversible thermosensitive composition and reversible thermosensitive recording medium using same
RICOH KK24 citations92
US5716477AFeb 10, 1998
Thermal image transfer recording medium and recording method using the same
RICOH KK35 citations91
US5250346AOct 5, 1993
Thermal image transfer recording medium
RICOH KK26 citations90
US5229189AJul 20, 1993
Thermal image transfer recording medium
RICOH KK22 citations90
US7732373B2Jun 8, 2010
Reversible thermosensitive recording medium, as well as reversible thermosensitive recording label, reversible thermosensitive recording member, image processing apparatus and image processing method
RICOH KK11 citations83
US7452847B2Nov 18, 2008
Reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording device, image processing apparatus, and image processing method
RICOH KK12 citations82
US7585813B2Sep 8, 2009
Reversible thermosensitive recording medium, label and member, and image processing apparatus and method
RICOH KK7 citations73
US6117562ASep 12, 2000
Thermal image transfer recording medium
RICOH KK14 citations72
US7777771B2Aug 17, 2010
Information recording and erasing apparatus
RICOH KK2 citations63
US7671879B2Mar 2, 2010
Information recording apparatus
RICOH KK3 citations62
US7659916B2Feb 9, 2010
Heating unit, erasing device, and information erasing and recording apparatus
RICOH KK1 citations52
TATEWAKI TADAFUMI
3 patentsUS8450239B2May 28, 2013
Reversible thermosensitive recording medium
TATEWAKI TADAFUMI2 citations57
US8530376B2Sep 10, 2013
Reversible thermosensitive recording medium
TATEWAKI TADAFUMI0 citations49
US8877680B2Nov 4, 2014
Reversible thermosensitive recording medium and reversible thermosensitive recording member
TATEWAKI TADAFUMI0 citations39
MITSUBISHI PLASTICS INC
2 patentsUS6989349B2Jan 24, 2006
Information recording-displaying card, image processing method using same, and image processor
MITSUBISHI PLASTICS INC48 citations90
US6969695B2Nov 29, 2005
Information recording-displaying card, image processing method using same, and image processor
MITSUBISHI PLASTICS INC16 citations82