Inventor · disambiguated record
Takayuki Matsuyama
Also filed as: MATSUYAMA TAKAYUKI
10 granted patents·2 pending applications·127 citations·filing 1995–2008
89Inventor score
Files withTOSHIBA KK12
Top patents by PatentIndex Score
12 records- 0192US6724068B2Optical semiconductor device and fabricating method thereofTOSHIBA KK·Filed 2002·Granted Apr 20, 2004·47 cites·11 claims
- 0284US7358156B2Compound semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2006·Granted Apr 15, 2008·9 cites·20 claims
- 0366US6865204B2Ridge waveguide type photo semiconductor device and method for fabricating sameTOSHIBA KK·Filed 2002·Granted Mar 8, 2005·8 cites·11 claims
- 0464US7852893B2Semiconductor laser deviceTOSHIBA KK·Filed 2008·Granted Dec 14, 2010·2 cites·13 claims
- 0564US7602829B2Semiconductor light emitting device and method of manufacturing sameTOSHIBA KK·Filed 2006·Granted Oct 13, 2009·2 cites·19 claims
- 0660US5852624ASemiconductor laser element, method of manufacturing semiconductor laser element, and laser diode moduleTOSHIBA KK·Filed 1996·Granted Dec 22, 1998·23 cites·13 claims
- 0757US5683937AMethod of making a semiconductor deviceTOSHIBA KK·Filed 1995·Granted Nov 4, 1997·19 cites·17 claims
- 0855US6602432B2Electroabsorption modulator, and fabricating method of the sameTOSHIBA KK·Filed 2001·Granted Aug 5, 2003·5 cites·8 claims
- 0948US5880487ASemiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 1997·Granted Mar 9, 1999·12 cites·21 claims
- 1044US7968430B2Compound semiconductor device and method for manufacturing sameTOSHIBA KK·Filed 2007·Granted Jun 28, 2011·0 cites·16 claims
- 1143US2008246051A1Light emitting apparatus and method for manufacturing sameTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1236US2002060316A1Semiconductor optical deviceTOSHIBA KK·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →