Inventor · disambiguated record
Masaki Furumai
Also filed as: FURUMAI MASAKI
10 granted patents·90 citations·filing 2000–2015
87Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES10
Top patents by PatentIndex Score
10 records- 0190US7556439B2Bidirectional optical assembly and method for manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Jul 7, 2009·27 cites·17 claims
- 0281US9224816B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Dec 29, 2015·3 cites·15 claims
- 0380US6799901B2Optical semiconductor moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Oct 5, 2004·24 cites·14 claims
- 0476US6854897B2Ferrule part and optical communications moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Feb 15, 2005·18 cites·20 claims
- 0566US7387450B2Optical receptacle having stub capable of enhancing optical coupling efficiency and optical module installing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Jun 17, 2008·4 cites·16 claims
- 0663US6940091B2Semiconductor laser module and semiconductor laser apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Sep 6, 2005·7 cites·19 claims
- 0760US7189012B2Semiconductor laser module having a co-axial package and transmission lines for complementary driving signalSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Mar 13, 2007·7 cites·13 claims
- 0850US9397155B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Jul 19, 2016·0 cites·15 claims
- 0941US8041519B2Method to produce an optical module for analog data transmissionSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Oct 18, 2011·0 cites·1 claims
- 1040US9397033B2Semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Jul 19, 2016·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →