Inventor · disambiguated record
Makoto Yasunaga
Also filed as: YASUNAGA MAKOTO
28 granted patents·211 citations·filing 1978–2006
96Inventor score
Top patents by PatentIndex Score
28 records- 0187US7350504B2Control apparatus and method for inner cylinder direct injection spark ignited internal combustion engineNISSAN MOTOR·Filed 2006·Granted Apr 1, 2008·24 cites·18 claims
- 0281US4674896APrinting mechanism for an impact matrix printerCITIZEN WATCH CO LTD·Filed 1985·Granted Jun 23, 1987·41 cites·3 claims
- 0381US4540295AMethod for controlling the temperature of the printing head of an impact printerCITIZEN WATCH CO LTD·Filed 1984·Granted Sep 10, 1985·39 cites·1 claims
- 0466US4386861ADot matrix impact printerCITIZEN WATCH CO LTD·Filed 1981·Granted Jun 7, 1983·14 cites·4 claims
- 0558US6402285B1Method of subjecting ink jet printer to preuse treatmentCITIZEN WATCH CO LTD·Filed 1998·Granted Jun 11, 2002·18 cites·17 claims
- 0654US5370467APrint head for dot matrix printerCITIZEN WATCH CO LTD·Filed 1993·Granted Dec 6, 1994·13 cites·3 claims
- 0751US7349003B2Method for determining a correction value for light-emitting parts in exposure apparatusCITIZEN HOLDINGS CO LTD·Filed 2003·Granted Mar 25, 2008·4 cites·9 claims
- 0850US4484519AStylus driving apparatus for printersCITIZEN WATCH CO LTD·Filed 1982·Granted Nov 27, 1984·7 cites·4 claims
- 0948US4687355APrinting head for use in dot printersCITIZEN WATCH CO LTD·Filed 1985·Granted Aug 18, 1987·8 cites·2 claims
- 1048US4230039ADrum printer with helically arranged type setsCITIZEN WATCH CO LTD·Filed 1978·Granted Oct 28, 1980·6 cites·32 claims
- 1147US4302115ASystem for driving print wires for printersCITIZEN WATCH CO LTD·Filed 1979·Granted Nov 24, 1981·5 cites·11 claims
- 1246US6694961B2Internal combustion engineNISSAN MOTOR·Filed 2002·Granted Feb 24, 2004·5 cites·20 claims
- 1345US5013169APrint head having reduced noise and vibration characteristicsCITIZEN WATCH CO LTD·Filed 1989·Granted May 7, 1991·5 cites·4 claims
- 1444US4647236APrint headCITIZEN WATCH CO LTD·Filed 1985·Granted Mar 3, 1987·5 cites·6 claims
- 1543US7616225B2Exposure system and production method for exposure systemCITIZEN HOLDINGS CO LTD·Filed 2003·Granted Nov 10, 2009·0 cites·10 claims
- 1641USD281077SCore block for printing headCITIZEN WATCH CO LTD·Filed 1983·Granted Oct 22, 1985·2 cites·1 claims
- 1740US4921364ADot matrix print head having easily removable magnetsCITIZEN WATCH CO LTD·Filed 1988·Granted May 1, 1990·4 cites·8 claims
- 1838US4509421APrinter head for a dot line printerCITIZEN WATCH CO LTD·Filed 1982·Granted Apr 9, 1985·5 cites·8 claims
- 1935US7271798B2Liquid crystal exposure deviceCITIZEN HOLDINGS CO LTD·Filed 2003·Granted Sep 18, 2007·0 cites·19 claims
- 2034US4610553ALeaf spring unit for a dot matrix printerCITIZEN WATCH CO LTD·Filed 1984·Granted Sep 9, 1986·2 cites·5 claims
- 2133US5039236APrint head with tapered conical return springCITIZEN WATCH CO LTD·Filed 1990·Granted Aug 13, 1991·2 cites·5 claims
- 2232USD281076SPrinting hammer for dot printerCITIZEN WATCH CO LTD·Filed 1983·Granted Oct 22, 1985·0 cites·1 claims
- 2331US5102245APrint headCITIZEN WATCH CO LTD·Filed 1990·Granted Apr 7, 1992·1 cites·6 claims
- 2430US5524991APrinting head having a armature backstopCITIZEN WATCH CO LTD·Filed 1994·Granted Jun 11, 1996·0 cites·7 claims
- 2530US5375935APrinting head having backstop structureCITIZEN WATCH CO LTD·Filed 1993·Granted Dec 27, 1994·0 cites·8 claims
- 2630US5257868APrinter head for printerCITIZEN WATCH CO LTD·Filed 1991·Granted Nov 2, 1993·1 cites·2 claims
- 2729US5215389APrint head for a dot matrix printerCITIZEN WATCH CO LTD·Filed 1992·Granted Jun 1, 1993·0 cites·4 claims
- 2828US5133613APrinting head using staggered arrangement needlesCITIZEN WATCH CO LTD·Filed 1990·Granted Jul 28, 1992·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →