Inventor · disambiguated record
Tetsuji Matsuo
Also filed as: MATSUO TETSUJI
12 granted patents·5 pending applications·87 citations·filing 2005–2025
89Inventor score
Files withSANKEN ELECTRIC CO LTD11MATSUO TETSUJI3OKAZAKI TORU1SUMITOMO ELECTRIC INDUSTRIES1YANAGIHARA MASATAKA1
Top patents by PatentIndex Score
17 records- 0193US7405431B2Light-emitting semiconductor device having an overvoltage protectorSANKEN ELECTRIC CO LTD·Filed 2005·Granted Jul 29, 2008·42 cites·14 claims
- 0289US7659553B2Light-emitting semiconductor device protected against reflector metal migrationSANKEN ELECTRIC CO LTD·Filed 2007·Granted Feb 9, 2010·18 cites·11 claims
- 0380US10750579B2Induction heating device and power generation systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Aug 18, 2020·2 cites·8 claims
- 0475US8704207B2Semiconductor device having nitride semiconductor layerYANAGIHARA MASATAKA·Filed 2012·Granted Apr 22, 2014·5 cites·16 claims
- 0574US8120049B2Light-emitting semiconductor deviceMATSUO TETSUJI·Filed 2008·Granted Feb 21, 2012·7 cites·11 claims
- 0674US2025386651A1Light emitting device and lighting deviceSANKEN ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 0772US8981338B2Semiconductor photocathode and method for manufacturing the sameSANKEN ELECTRIC CO LTD·Filed 2013·Granted Mar 17, 2015·3 cites·19 claims
- 0871US7199401B2Light-emitting semiconductor deviceSANKEN ELECTRIC CO LTD·Filed 2005·Granted Apr 3, 2007·5 cites·15 claims
- 0960US8217408B2Semiconductor light emitting deviceMATSUO TETSUJI·Filed 2009·Granted Jul 10, 2012·2 cites·9 claims
- 1059US7893450B2Semiconductor light-emitting element and semiconductor light-emitting element manufacturing methodSANKEN ELECTRIC CO LTD·Filed 2008·Granted Feb 22, 2011·1 cites·1 claims
- 1157US7687323B2Surface-roughening methodSANKEN ELECTRIC CO LTD·Filed 2008·Granted Mar 30, 2010·1 cites·8 claims
- 1254US9473049B2Induction heating apparatus and power generation system comprising the sameOKAZAKI TORU·Filed 2012·Granted Oct 18, 2016·1 cites·7 claims
- 1350US2015139261A1Semiconductor device having a semiconductor dbr layerSANKEN ELECTRIC CO LTD·Filed 2014·Application pending·0 cites
- 1442US2007114515A1Nitride semiconductor device having a silver-base alloy electrodeSANKEN ELECTRIC CO LTD·Filed 2007·Application pending·0 cites
- 1540US8569796B2Semiconductor wafer and semiconductor device having multilayered nitride semiconductor layerMATSUO TETSUJI·Filed 2011·Granted Oct 29, 2013·0 cites·6 claims
- 1640US2006065901A1Migration-proof light-emitting semiconductor device and method of fabricationSANKEN ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
- 1739US2017345981A1Light-emitting deviceSANKEN ELECTRIC CO LTD·Filed 2017·Application pending·0 cites
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