Inventor
TAKIGUCHI RYOHEI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “TAKIGUCHI RYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
22 patentsUS5550098AAug 27, 1996
Thermal transfer sheet
DAINIPPON PRINTING CO LTD23 citations92
US5457081AOct 10, 1995
Thermal transfer image receiving sheet
DAINIPPON PRINTING CO LTD26 citations92
US5369078ANov 29, 1994
Thermal transfer sheet
DAINIPPON PRINTING CO LTD20 citations92
US4421839ADec 20, 1983
Heat-sensitive and photofixing recording sheet with diazosulfonate and acidic coupling agent therefore
DAINIPPON PRINTING CO LTD20 citations82
US5374601ADec 20, 1994
Thermal transfer sheet
DAINIPPON PRINTING CO LTD18 citations81
US4981746AJan 1, 1991
Heat-sensitive stencil sheet
DAINIPPON PRINTING CO LTD20 citations80
US5576264ANov 19, 1996
Receiving-layer transfer sheet
DAINIPPON PRINTING CO LTD16 citations74
US5342819AAug 30, 1994
Thermal transfer image-receiving sheet
DAINIPPON PRINTING CO LTD17 citations74
US5294590AMar 15, 1994
Heat transfer image-receiving sheets
DAINIPPON PRINTING CO LTD10 citations74
US5185316AFeb 9, 1993
Heat transfer image-receiving sheets
DAINIPPON PRINTING CO LTD5 citations74
US5545606AAug 13, 1996
Thermal transfer image-recieving sheet
DAINIPPON PRINTING CO LTD7 citations73
US5405824AApr 11, 1995
Thermal transfer image-receiving sheet
DAINIPPON PRINTING CO LTD4 citations73
US4446467AMay 1, 1984
Heat-sensitive recording sheet, and a method and device for fixing a recorded information thereon
DAINIPPON PRINTING CO LTD12 citations73
US5672563ASep 30, 1997
Thermal transfer image-receiving sheet
DAINIPPON PRINTING CO LTD1 citations62
US5607895AMar 4, 1997
Thermal transfer sheet
DAINIPPON PRINTING CO LTD3 citations62
US4579804AApr 1, 1986
Method and material for image formation
DAINIPPON PRINTING CO LTD6 citations59
US5502024AMar 26, 1996
Heat transfer image-receiving sheet
DAINIPPON PRINTING CO LTD0 citations52
US5397761AMar 14, 1995
Heat transfer image-receiving sheet
DAINIPPON PRINTING CO LTD1 citations52
US5714614AFeb 3, 1998
Thermal transfer sheet
DAINIPPON PRINTING CO LTD1 citations51
US5332711AJul 26, 1994
Thermal transfer image-receiving sheet
DAINIPPON PRINTING CO LTD0 citations51
US5328888AJul 12, 1994
Thermal transfer image-receiving sheet
DAINIPPON PRINTING CO LTD0 citations51
US5330960AJul 19, 1994
Heat transfer sheet
DAINIPPON PRINTING CO LTD0 citations40
MITSUI TOATSU CHEMICALS
2 patentsUS5387686AFeb 7, 1995
Dye for heat-sensitive transfer record and ink composition for heat-sensitive transfer record
MITSUI TOATSU CHEMICALS5 citations72
US5296445AMar 22, 1994
Dye for heat-sensitive transfer record, ink composition for heat-sensitive transfer record, and transfer sheet
MITSUI TOATSU CHEMICALS0 citations51