Inventor · disambiguated record
Kakuya Iwata
Also filed as: IWATA KAKUYA
10 granted patents·6 pending applications·186 citations·filing 2000–2007
91Inventor score
Top patents by PatentIndex Score
16 records- 0195US6674098B1ZnO compound semiconductor light emitting elementNAT INST OF ADVANCED IND SCIEN·Filed 2000·Granted Jan 6, 2004·56 cites·7 claims
- 0285US7605012B2ZnO based compound semiconductor light emitting device and method for manufacturing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2005·Granted Oct 20, 2009·7 cites·5 claims
- 0381US6649434B2Method of manufacturing semiconductor device having ZnO based oxide semiconductor layerNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Nov 18, 2003·27 cites·5 claims
- 0480US6638846B2Method of growing p-type ZnO based oxide semiconductor layer and method of manufacturing semiconductor light emitting deviceNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Oct 28, 2003·34 cites·5 claims
- 0577US6987029B2ZnO based compound semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2003·Granted Jan 17, 2006·10 cites·5 claims
- 0675US6566162B2Method of producing Cu (In, Ga) (Se, S) 2 semiconductor filmNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted May 20, 2003·20 cites·7 claims
- 0771US6531408B2Method for growing ZnO based oxide semiconductor layer and method for manufacturing semiconductor light emitting device using the sameNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Mar 11, 2003·14 cites·8 claims
- 0863US7770839B2Flight machineryNAT INST OF ADVANCED IND SCIEN·Filed 2007·Granted Aug 10, 2010·7 cites·7 claims
- 0956US6472241B2Radical cell device and method for manufacturing groups II-VI compound semiconductor deviceNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Oct 29, 2002·7 cites·3 claims
- 1052US6770913B2ZnOSSe compound semiconductor, integrated circuit using the semiconductor and method of manufacturing the semiconductor and the integrated circuitNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Aug 3, 2004·4 cites·10 claims
- 1146US2005130844A1Metal oxide semiconductor thin film and method of producing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2005·Application pending·0 cites
- 1240US2003122122A1Metal oxide semiconductor thin film and method of producing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2002·Application pending·0 cites
- 1339US2005284518A1Compound solar cell and process for producing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2005·Application pending·0 cites
- 1438US2007169990A1Jet engineNAT INST OF ADVANCED IND SCIEN·Filed 2006·Application pending·0 cites
- 1535US2002030196A1Semiconductor device having ZnO based oxide semiconductor layer and method of manufacturing the sameFiled 2001·Application pending·0 cites
- 1635US2002014631A1Semiconductor light emitting deviceFiled 2001·Application pending·0 cites
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