Inventor · disambiguated record
Masahiko Kitagawa
Also filed as: KITAGAWA MASAHIKO
28 granted patents·5 pending applications·610 citations·filing 1987–2013
97Inventor score
Top patents by PatentIndex Score
33 records- 0196US5237182AElectroluminescent device of compound semiconductor with buffer layerSHARP KK·Filed 1991·Granted Aug 17, 1993·177 cites·5 claims
- 0285US8559173B2Electronic apparatus provided with cooling structureFUJIWARA NORIO·Filed 2011·Granted Oct 15, 2013·12 cites·12 claims
- 0382US5103269AElectroluminescent device of compound semiconductor comprising zns or zns and znseSHARP KK·Filed 1990·Granted Apr 7, 1992·51 cites·11 claims
- 0482US4988579AElectroluminescent device of compound semiconductorSHARP KK·Filed 1989·Granted Jan 29, 1991·47 cites·21 claims
- 0579US9199683B2Saddle riding type vehicleYAMAHA MOTOR CO LTD·Filed 2013·Granted Dec 1, 2015·6 cites·16 claims
- 0679US4916496AZnS blue light emitting deviceSHARP KK·Filed 1988·Granted Apr 10, 1990·36 cites·7 claims
- 0771US5187116AProcess for preparing electroluminescent device of compound semiconductorSHARP KK·Filed 1990·Granted Feb 16, 1993·32 cites·8 claims
- 0869US9367102B2Mobile computing devicePANASONIC CORP·Filed 2013·Granted Jun 14, 2016·2 cites·14 claims
- 0968US5198690AElectroluminescent device of II-IV compound semiconductorSHARP KK·Filed 1991·Granted Mar 30, 1993·26 cites·6 claims
- 1068US5113233ACompound semiconductor luminescent deviceSHARP KK·Filed 1989·Granted May 12, 1992·19 cites·8 claims
- 1166US5037709AElectroluminescent device of compound semiconductorSHARP KK·Filed 1989·Granted Aug 6, 1991·24 cites·20 claims
- 1264US7823176B2Digital broadcast receiverFUJITSU TEN LTD·Filed 2003·Granted Oct 26, 2010·6 cites·1 claims
- 1364US5616937ACompound semiconductor luminescent deviceSHARP KK·Filed 1991·Granted Apr 1, 1997·20 cites·5 claims
- 1456US5055363AElectroluminescent device of compound semiconductorSHARP KK·Filed 1989·Granted Oct 8, 1991·16 cites·16 claims
- 1554US6088483AImage processing method for system employing pattern matchingIBM·Filed 1998·Granted Jul 11, 2000·39 cites·4 claims
- 1654US5508522AMethod for producing a group II-VI compound semiconductor thin film and a group II-VI compound semiconductor deviceSHARP KK·Filed 1993·Granted Apr 16, 1996·24 cites·17 claims
- 1751US5416884ASemiconductor waveguide structure of a II-VI group compoundSHARP KK·Filed 1994·Granted May 16, 1995·16 cites·18 claims
- 1848US7130478B2Method and apparatus for image data correctionIBM·Filed 2002·Granted Oct 31, 2006·1 cites·18 claims
- 1947US6958756B2Image processing system and methodIBM·Filed 2003·Granted Oct 25, 2005·0 cites·17 claims
- 2046US6775421B2Method and apparatus of image processing while inputting image dataIBM·Filed 2001·Granted Aug 10, 2004·1 cites·20 claims
- 2146US5100832AProcess for preparing epitaxial compound semiconductorSHARP KK·Filed 1990·Granted Mar 31, 1992·16 cites·8 claims
- 2245US5554877ACompound semiconductor electroluminescent deviceSHARP KK·Filed 1992·Granted Sep 10, 1996·14 cites·3 claims
- 2345US4869776AMethod for the growth of a compound semiconductor crystalSHARP KK·Filed 1987·Granted Sep 26, 1989·7 cites·3 claims
- 2445US2004073926A1Digital broadcast reception apparatusFUJITSU TEN LTD·Filed 2003·Application pending·0 cites
- 2544US2004040038A1Program guide display apparatusFUJITSU TEN LTD·Filed 2003·Application pending·0 cites
- 2643US7864715B2Data communication method, communication server system, and communication terminalKYOCERA CORP·Filed 2006·Granted Jan 4, 2011·0 cites·25 claims
- 2743US2003149982A1Program list display systemFiled 2003·Application pending·0 cites
- 2839US7386461B2Method for providing fortune informationKITAGAWA MASAHIKO·Filed 2001·Granted Jun 10, 2008·0 cites·33 claims
- 2939US2010232861A1Protective sheet and input devicePANASONIC CORP·Filed 2010·Application pending·0 cites
- 3037US5204283AMethod of growth II-VI semiconducting compoundsSHARP KK·Filed 1991·Granted Apr 20, 1993·8 cites·4 claims
- 3137US5057183AProcess for preparing epitaxial II-VI compound semiconductorSHARP KK·Filed 1989·Granted Oct 15, 1991·7 cites·12 claims
- 3236US5270614ALuminescent materialSHARP KK·Filed 1992·Granted Dec 14, 1993·3 cites·6 claims
- 3332US2004044470A1Method for route guidance, and terminal equipment and central apparatus for use thereinFiled 2003·Application pending·0 cites
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