Inventor · disambiguated record
Sadamu Ishidu
Also filed as: ISHIDU SADAMU
9 granted patents·2 pending applications·85 citations·filing 2003–2015
88Inventor score
Top patents by PatentIndex Score
11 records- 0185US7737562B2Semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diodeALMT CORP·Filed 2007·Granted Jun 15, 2010·12 cites·26 claims
- 0282US7504671B2Semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Mar 17, 2009·8 cites·3 claims
- 0380US7420223B2Semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Sep 2, 2008·7 cites·11 claims
- 0476US7518155B2Light emitting element mounting member, and semiconductor device using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Apr 14, 2009·24 cites·14 claims
- 0573US7649270B2Collective substrate, semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diodeALMT CORP·Filed 2005·Granted Jan 19, 2010·5 cites·19 claims
- 0667US7897990B2Semiconductor light emitting element mounting member, and semiconductor light emitting device employing itSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Mar 1, 2011·4 cites·12 claims
- 0765US7491980B2Semiconductor light-emitting device mounting member, light-emitting diode constituting member using same, and light-emitting diode using sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Feb 17, 2009·14 cites·15 claims
- 0861US7335925B2Semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Feb 26, 2008·7 cites·9 claims
- 0958US7622203B2Aluminum nitride sintered compactSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Nov 24, 2009·4 cites·7 claims
- 1042US2014124700A1ALN Substrate And Method For Producing SameYAMAMOTO TAKEHISA·Filed 2014·Application pending·0 cites
- 1136US2017152425A1AlN SINTERED COMPACT, AlN SUBSTRATE AND METHOD OF PRODUCING AlN SUBSTRATESUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Application pending·0 cites
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