Inventor · disambiguated record
Keiichi Yubakami
Also filed as: YUBAKAMI KEIICHI
17 granted patents·209 citations·filing 1981–1992
93Inventor score
Top patents by PatentIndex Score
17 records- 0196US4985399AThermal dye transfer printing systems, thermal printing sheets, and dye receiving sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jan 15, 1991·77 cites·12 claims
- 0280US4758275AMagnetic fluidMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jul 19, 1988·23 cites·9 claims
- 0373US4902669AThermal dye transfer printing systems, thermal printing sheets, and dye receiving sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Feb 20, 1990·24 cites·2 claims
- 0467US5118657ADye transfer type thermal printing sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jun 2, 1992·21 cites·5 claims
- 0564US5063198ADye transfer type thermal printing sheetsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Nov 5, 1991·11 cites·15 claims
- 0659US4472490AImage forming particlesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Sep 18, 1984·10 cites·6 claims
- 0757US4456669AImage forming processMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jun 26, 1984·9 cites·10 claims
- 0856US4839337ADye-receiving sheets for thermal dye transfer printing comprising a composite film substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Jun 13, 1989·6 cites·27 claims
- 0951US4519931AMagnetic fluidMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted May 28, 1985·8 cites·14 claims
- 1050US5334574AMethod for thermal dye transfer printing, dye transfer sheets and method for making same, dye receiving sheets and a thermal printing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 2, 1994·11 cites·5 claims
- 1137US5146237AResistive sheet transfer printing and electrode headMATUSHITA ELECTRIC IND CO LTD·Filed 1990·Granted Sep 8, 1992·2 cites·8 claims
- 1234US4752598AThermal dye transfer assembly for heat transfer recordingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jun 21, 1988·3 cites·13 claims
- 1333US4935402ADye-receiving sheets for thermal dye transfer printingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jun 19, 1990·2 cites·19 claims
- 1431US5145827ADye-receiving sheets for dye transfer type thermal printingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Sep 8, 1992·1 cites·8 claims
- 1531US5028582AReceiving sheets for dye transfer type thermal printingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jul 2, 1991·1 cites·8 claims
- 1630US5137865AMethod for thermal dye transfer printing, dye transfer sheets and method for making same, dye receiving sheets and a thermal printing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Aug 11, 1992·0 cites·26 claims
- 1730US4613555AImage forming method using electrically conductive, light transmissive particlesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Sep 23, 1986·0 cites·7 claims
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