Inventor
FURUYA HIROMI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “FURUYA HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
28 patentsUS6579826B2Jun 17, 2003
Reversible thermosensitive recording medium and image forming and erasing method using the recording medium
RICOH KK122 citations98
US6063173AMay 16, 2000
Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same
RICOH KK22 citations93
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
US5981115ANov 9, 1999
Reversible thermosensitive recording material
RICOH KK42 citations92
US5981429ANov 9, 1999
Reversible thermosensitive recording medium
RICOH KK25 citations92
US5942377AAug 24, 1999
Reversible thermosensitive composition and reversible thermosensitive recording medium using same
RICOH KK24 citations92
US5447900ASep 5, 1995
Thermosensitive recording material
RICOH KK32 citations92
US5306687AApr 26, 1994
Thermosensitive recording material
RICOH KK29 citations92
US4985345AJan 15, 1991
Recording material
RICOH KK63 citations92
US5703005ADec 30, 1997
Thermosensitive coloring composition and reversible thermosensitive recording medium using same
RICOH KK18 citations84
US5482912AJan 9, 1996
Thermosensitive recording material and phthalic acid derivatives for use in the same
RICOH KK18 citations82
US5932516AAug 3, 1999
Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same
RICOH KK7 citations74
US5866505AFeb 2, 1999
Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same
RICOH KK7 citations74
US6090192AJul 18, 2000
Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using same
RICOH KK15 citations73
US5955225ASep 21, 1999
Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using same
RICOH KK14 citations73
US5891823AApr 6, 1999
Reversible thermosensitive recording medium
RICOH KK11 citations73
US5868821AFeb 9, 1999
Thermally reversible color forming composition and thermally reversible recording medium using the thermally reversible color forming composition
RICOH KK12 citations73
US5622909AApr 22, 1997
Thermosensitive recording materials
RICOH KK17 citations73
US6001159ADec 14, 1999
Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same
RICOH KK6 citations63
US5126486AJun 30, 1992
Phenolic compounds
RICOH KK4 citations63
US4978651ADec 18, 1990
Phenolic compounds and recording material comprising the same
RICOH KK4 citations63
US4845072AJul 4, 1989
Thermosensitive recording material
RICOH KK6 citations63
US7456132B2Nov 25, 2008
Phenol compound, reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording member, image-processing apparatus and imaging-processing method
RICOH KK6 citations61
US6555705B1Apr 29, 2003
Thermosensitive recording material and phthalic acid derivatives for use in the same
RICOH KK0 citations52
US7553796B2Jun 30, 2009
Phenol compound, reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording member, image-processing apparatus and image-processing method
RICOH KK0 citations50
US7419934B2Sep 2, 2008
Reversible thermosensitive coloring material and reversible thermosensitive recording material using the reversible thermosensitive coloring material
RICOH KK0 citations49
NICHIAS CORP
3 patentsUS5902653AMay 11, 1999
Oil holding cylinder for an oil coating roller and method therefor
NICHIAS CORP16 citations81
US5800745ASep 1, 1998
Oil holding cylinder for an oil coating roller and method therefor
NICHIAS CORP4 citations62
US5876640AMar 2, 1999
Process for producing a coating fluid holding member
NICHIAS CORP6 citations60