Inventor
MIYAMOTO SHUJI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MIYAMOTO SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
5 patentsUS5721190AFeb 24, 1998
Thermosensitive recording medium
RICOH KK22 citations92
US5703006ADec 30, 1997
Thermosensitive recording medium
RICOH KK25 citations91
US5646088AJul 8, 1997
Thermosensitive recording material and production process thereof
RICOH KK24 citations91
US5231068AJul 27, 1993
Thermosensitive recording material
RICOH KK19 citations77
US5536697AJul 16, 1996
Thermal printing material for providing improved image reliabilities
RICOH KK12 citations71
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