Inventor · disambiguated record
Masasumi Yana
Also filed as: YANA MASASUMI
9 granted patents·196 citations·filing 1977–1989
90Inventor score
Top patents by PatentIndex Score
9 records- 0189US4505603AThermal transfer color printer and a method relating theretoTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Mar 19, 1985·50 cites·14 claims
- 0286US4141018AThermal recording head and drive circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Feb 20, 1979·36 cites·8 claims
- 0381US4590486AThermal ink transfer printing apparatusTOSHIBA KK·Filed 1985·Granted May 20, 1986·30 cites·18 claims
- 0479US4552470AThermal transfer color printer for printing on sheets of paperTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Nov 12, 1985·24 cites·10 claims
- 0573US4517573AThermal ink transfer printing apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted May 14, 1985·17 cites·18 claims
- 0662US4532524AThermal ink-transfer printing apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Jul 30, 1985·12 cites·17 claims
- 0761US4358793ABeam scanning copying apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Nov 9, 1982·14 cites·18 claims
- 0851US5146447AOptical/optomagnetic disk apparatusTOSHIBA KK·Filed 1989·Granted Sep 8, 1992·8 cites·18 claims
- 0944US5009527AThermal transfer color printer with sheet retaining and guiding structure adjacent platenTOKYO SHIBAURA ELECTRIC CO·Filed 1986·Granted Apr 23, 1991·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →