Inventor
MOROHOSHI KUNICHIKA
JP25 patents
Patents
25 patentsUS5321239AJun 14, 1994
Card processing method
RICOH KK25 citations92
US5283220AFeb 1, 1994
Reversible thermosensitive recording material
RICOH KK27 citations92
US5219820AJun 15, 1993
Reversible thermosensitive recording material and method of producing the same
RICOH KK46 citations92
US5158924AOct 27, 1992
Reversible thermosensitive recording material and image display method of using the same
RICOH KK43 citations92
US6770592B2Aug 3, 2004
Reversible thermosensitive recording medium and image processing method using the same
RICOH KK22 citations90
US6015770AJan 18, 2000
Reversible thermosensitive recording material and method of use thereof
RICOH KK18 citations84
US6362130B1Mar 26, 2002
Reversible thermosensitive recording medium, card, label, disk, disk cartridge, tape cassette, method of producing the recording medium, and method of recording and erasing images using the same
RICOH KK16 citations83
US5583554ADec 10, 1996
Image recording method
RICOH KK16 citations82
US5538822AJul 23, 1996
Image erasing method
RICOH KK15 citations82
US5448065ASep 5, 1995
Image recording method
RICOH KK19 citations82
US5158926AOct 27, 1992
Reversible thermosensitive recording material
RICOH KK20 citations82
US5869422AFeb 9, 1999
Reversible thermosensitive recording medium and method for producing the medium
RICOH KK15 citations74
US5635319AJun 3, 1997
Image formation method using reversible thermosensitive recording material
RICOH KK12 citations74
US5489494AFeb 6, 1996
Image formation method using reversible thermosensitive recording material
RICOH KK13 citations74
US5347301ASep 13, 1994
Transfer-type electrothermographic recording method and recording medium for use with the same
RICOH KK10 citations74
US4847144AJul 11, 1989
Thermosensitive image transfer recording medium
RICOH KK9 citations74
US6060425AMay 9, 2000
Reversible thermosensitive recording material
RICOH KK10 citations73
US5556827ASep 17, 1996
Method for producing reversible thermosensitive recording material
RICOH KK10 citations73
US5310718AMay 10, 1994
Method of compensating for distortion in recording layer in reversible thermosensitive recording medium
RICOH KK11 citations72
US5900900AMay 4, 1999
Image recording method using reversible thermosensitive recording material and image display apparatus using the same
RICOH KK5 citations63
US5198061AMar 30, 1993
Multicolor thermosensitive image transfer sheet and recording method using the same
RICOH KK4 citations63
US5107282AApr 21, 1992
Transfer-type electrothermographic recording method and recording apparatus for use with the same
RICOH KK5 citations63
US5039369AAug 13, 1991
Multicolor thermosensitive image transfer sheet and recording method using the same
RICOH KK5 citations63
US4871609AOct 3, 1989
Multicolor thermosensitive image transfer sheet
RICOH KK3 citations63
US4818605AApr 4, 1989
Thermosensitive image transfer recording medium
RICOH KK1 citations52