Inventor
HIROTA TAKAO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HIROTA TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM IND
6 patentsUS4748151AMay 31, 1988
Heat transfer recording sheet
MITSUBISHI CHEM IND13 citations73
US4988666AJan 29, 1991
Thermal dye transfer sheet
MITSUBISHI CHEM IND3 citations62
US5314862AMay 24, 1994
Thermal transfer recording sheet
MITSUBISHI CHEM IND6 citations61
US5256492AOct 26, 1993
Thermal transfer recording sheet
MITSUBISHI CHEM IND3 citations61
US4276047AJun 30, 1981
Anthraquinone reactive dyes for cellulose-containing fibers
MITSUBISHI CHEM IND6 citations58
US5350730ASep 27, 1994
Image-receiving sheet for thermal transfer recording
MITSUBISHI CHEM IND2 citations56
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS4985396AJan 15, 1991
Dye transfer type thermal printing sheets
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5292714AMar 8, 1994
Dye transfer type thermal printing sheets
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US4954478ASep 4, 1990
Thermal dye transfer sheet
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US5217941AJun 8, 1993
Dye transfer type thermal printing sheets
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41