Inventor · disambiguated record
Masafumi Yamagami
Also filed as: YAMAGAMI MASAFUMI
36 granted patents·391 citations·filing 1975–2010
98Inventor score
Technology areasH04N
Top patents by PatentIndex Score
36 records- 0190USD249822SCombined electronic calculator and clockSHARP KK·Filed 1977·Granted Oct 3, 1978·23 cites·1 claims
- 0288USD299874SHair drierSHARP KK·Filed 1987·Granted Feb 14, 1989·28 cites·1 claims
- 0384USD274439SElectronic calculatorSHARP KK·Filed 1982·Granted Jun 26, 1984·19 cites·1 claims
- 0484USD269355SElectronic calculatorSHARP KK·Filed 1981·Granted Jun 14, 1983·19 cites·1 claims
- 0583USD324466SMicrowave ovenSHARP KK·Filed 1990·Granted Mar 10, 1992·23 cites·1 claims
- 0682USD258892SElectronic calculating machineSHARP KK·Filed 1979·Granted Apr 14, 1981·15 cites·1 claims
- 0781USD255877SDigital watchSHARP KK·Filed 1978·Granted Jul 15, 1980·14 cites·1 claims
- 0877USD465564SAir conditionerSHARP KK·Filed 2002·Granted Nov 12, 2002·21 cites·1 claims
- 0977USD403477SVacuum cleanerSHARP KK·Filed 1997·Granted Dec 29, 1998·21 cites·1 claims
- 1077USD256695SElectronic calculating machineSHARP KK·Filed 1978·Granted Sep 2, 1980·12 cites·1 claims
- 1176USD257003SWatchSHARP KK·Filed 1978·Granted Sep 23, 1980·11 cites·1 claims
- 1274USD261731SDigital watchSHARP KK·Filed 1979·Granted Nov 10, 1981·11 cites·1 claims
- 1374USD251272SElectronic calculating machineSHARP KK·Filed 1977·Granted Mar 6, 1979·11 cites·1 claims
- 1472USD261994SDigital watchSHARP KK·Filed 1979·Granted Nov 24, 1981·10 cites·1 claims
- 1572USD261732SDigital watchSHARP KK·Filed 1979·Granted Nov 10, 1981·10 cites·1 claims
- 1671USD309691SMicrowave ovenSHARP KK·Filed 1988·Granted Aug 7, 1990·12 cites·1 claims
- 1770USD262140SElectronic calculating machineSHARP KK·Filed 1979·Granted Dec 1, 1981·9 cites·1 claims
- 1869USD273795SElectronic calculatorSHARP KK·Filed 1981·Granted May 8, 1984·10 cites·1 claims
- 1969USD273307SElectronic calculatorSHARP KK·Filed 1982·Granted Apr 3, 1984·10 cites·1 claims
- 2069USD247391SElectronic calculating machineSHARP KK·Filed 1976·Granted Feb 28, 1978·9 cites·1 claims
- 2168USD265837SElectronic calculating machineSHARP KK·Filed 1980·Granted Aug 17, 1982·10 cites·1 claims
- 2267USD250176SDigital clockSHARP KK·Filed 1977·Granted Nov 7, 1978·8 cites·1 claims
- 2366USD256924SCombined electronic calculating machine and clockSHARP KK·Filed 1978·Granted Sep 16, 1980·8 cites·1 claims
- 2463USD523942SAir conditionerSHARP KK·Filed 2005·Granted Jun 27, 2006·13 cites·1 claims
- 2563USD249093SElectronic calculating machineSHARP KK·Filed 1977·Granted Aug 22, 1978·7 cites·1 claims
- 2660USD281171SElectronic calculatorSHARP KK·Filed 1982·Granted Oct 29, 1985·7 cites·1 claims
- 2760USD273306SElectronic calculatorSHARP KK·Filed 1982·Granted Apr 3, 1984·7 cites·1 claims
- 2856USD403478SVacuum cleanerSHARP KK·Filed 1997·Granted Dec 29, 1998·9 cites·1 claims
- 2954USD279722SElectric shaverSHARP KK·Filed 1983·Granted Jul 16, 1985·5 cites·1 claims
- 3054USD274822SElectronic calculatorSHARP KK·Filed 1984·Granted Jul 24, 1984·5 cites·1 claims
- 3150USD287299SHair setterSHARP KK·Filed 1984·Granted Dec 16, 1986·4 cites·1 claims
- 3250USD243249SElectronic calculating machineSHARP KK·Filed 1975·Granted Feb 1, 1977·4 cites·1 claims
- 3347US7738134B2Image forming apparatus and printing method for printing different types of originalsRICOH KK·Filed 2003·Granted Jun 15, 2010·0 cites·20 claims
- 3446USD384087SVideo cameraSHARP KK·Filed 1996·Granted Sep 23, 1997·5 cites·1 claims
- 3543US8098397B2Image forming apparatus and printing method having printing type changing partTERAO MASATO·Filed 2010·Granted Jan 17, 2012·0 cites·19 claims
- 3633USD502256SAir conditionerSHARP KK·Filed 2003·Granted Feb 22, 2005·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →