Inventor · disambiguated record
Koshi Tamamura
Also filed as: TAMAMURA KOSHI
21 granted patents·6 pending applications·171 citations·filing 1995–2015
95Inventor score
Top patents by PatentIndex Score
27 records- 0191US7786488B2Nitride semiconductor wafer and method of processing nitride semiconductor waferSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted Aug 31, 2010·12 cites·10 claims
- 0290US7535082B2Nitride semiconductor wafer and method of processing nitride semiconductor waferSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted May 19, 2009·11 cites·4 claims
- 0389US7091056B2Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Aug 15, 2006·12 cites·12 claims
- 0489US6875082B2Nitride semiconductor wafer and method of processing nitride semiconductor waferSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Apr 5, 2005·32 cites·11 claims
- 0588US8008165B2Nitride semiconductor wafer and method of processing nitride semiconductor waferSUMITOMO ELECTRIC INDUSTRIES·Filed 2010·Granted Aug 30, 2011·6 cites·2 claims
- 0682US10219685B2Dental apparatus, image acquisition method, and information processing apparatusSONY CORP·Filed 2015·Granted Mar 5, 2019·5 cites·17 claims
- 0774US9247882B2Dental apparatus, image acquisition method, and information processing apparatusSONY CORP·Filed 2013·Granted Feb 2, 2016·7 cites·12 claims
- 0872US9277865B2Estimating apparatus and estimating methodYAMAGUCHI TAKASHI·Filed 2011·Granted Mar 8, 2016·11 cites·16 claims
- 0967US7176499B2Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Feb 13, 2007·8 cites·17 claims
- 1060US9480405B2Photodynamic diagnosis apparatus, photodynamic diagnosis method and deviceSONY CORP·Filed 2013·Granted Nov 1, 2016·1 cites·15 claims
- 1158US7772586B2Optical semiconductor devices on InP substrateSOPHIA SCHOOL CORP·Filed 2006·Granted Aug 10, 2010·1 cites·1 claims
- 1253US2007117357A1Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and deviceASATSUMA TSUNENORI·Filed 2007·Application pending·0 cites
- 1351US6024794ADetermination of critical film thickness of a compound semiconductor layer, and a method for manufacturing a semiconductor device using the method of determinationSONY CORP·Filed 1997·Granted Feb 15, 2000·13 cites·11 claims
- 1450US5780322AMethod for growing a II-VI compound semiconductor layer containing cadmium and method for fabricating a semiconductor laserSONY CORP·Filed 1996·Granted Jul 14, 1998·15 cites·12 claims
- 1549US8050305B2Semiconductor deviceSONY CORP·Filed 2008·Granted Nov 1, 2011·0 cites·17 claims
- 1647US2010040103A1Semiconductor deviceHITACHI LTD·Filed 2009·Application pending·0 cites
- 1745US5695556ADetermination of critical film thickness of a compound semiconductor layer, and a method for manufacturing a semiconductor device using the method of determinationSONY CORP·Filed 1995·Granted Dec 9, 1997·9 cites·7 claims
- 1845US2008247434A1Semiconductor light-emitting deviceSONY CORP·Filed 2008·Application pending·0 cites
- 1944US7899104B2EL semiconductor deviceHITACHI LTD·Filed 2008·Granted Mar 1, 2011·0 cites·3 claims
- 2043US6084251ASemiconductor light emitting device with carrier diffusion suppressing layerSONY CORP·Filed 1998·Granted Jul 4, 2000·11 cites·28 claims
- 2142US8618506B2Fluorescence life measuring apparatus, fluorescence life measuring method and programNAKAO ISAMU·Filed 2010·Granted Dec 31, 2013·0 cites·5 claims
- 2242US2013323673A1Dental apparatus, medical apparatus and calculation methodSONY CORP·Filed 2013·Application pending·0 cites
- 2339US5989339AMBE system and semiconductor device fabricated, using sameSONY CORP·Filed 1995·Granted Nov 23, 1999·7 cites·1 claims
- 2436US5949093ASemiconductor light emitting device with current blocking regionSONY CORP·Filed 1997·Granted Sep 7, 1999·6 cites·7 claims
- 2534US5865897AMethod of producing film of nitrogen-doped II-VI group compound semiconductorSONY CORP·Filed 1995·Granted Feb 2, 1999·4 cites·7 claims
- 2634US2013172863A1Determining apparatus and determining methodHAKOMORI SHIHO·Filed 2011·Application pending·0 cites
- 2732US2013172697A1Calculation apparatus and calculation methodTAMAMURA KOSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →