Inventor · disambiguated record
Eiji Matsuyama
Also filed as: MATSUYAMA EIJI
9 granted patents·5 pending applications·483 citations·filing 2000–2024
89Inventor score
Files withSTAR MFG CO6NEC ELECTRONICS CORP4SHOWA ELECTRIC WIRE & CABLE CO2NIHON KAIHEIKI IND CO LTD1RENESAS ELECTRONICS CORP1
Top patents by PatentIndex Score
14 records- 0198USD567217SEarphoneSTAR MFG CO·Filed 2006·Granted Apr 22, 2008·187 cites·1 claims
- 0297USD598894SEarphoneSTAR MFG CO·Filed 2008·Granted Aug 25, 2009·143 cites·1 claims
- 0397US7551748B2EarphoneSTAR MFG CO·Filed 2005·Granted Jun 23, 2009·134 cites·8 claims
- 0467US7718944B2Solid-state image sensing device and method of operating the sameNEC ELECTRONICS CORP·Filed 2007·Granted May 18, 2010·2 cites·20 claims
- 0567US2025110471A1Machining time estimation device, machining time estimation method, and computer-readable non-temporary medium recording machining time estimation program for lathe having opposite spindleSTAR MFG CO·Filed 2024·Application pending·0 cites
- 0665US7446353B2Solid-state imaging apparatus and charge transfer apparatusNEC ELECTRONICS CORP·Filed 2005·Granted Nov 4, 2008·1 cites·16 claims
- 0757US7993952B2Charge transfer deviceRENESAS ELECTRONICS CORP·Filed 2010·Granted Aug 9, 2011·0 cites·8 claims
- 0857US2008237651A1Charge transfer deviceNEC ELECTRONICS CORP·Filed 2008·Application pending·0 cites
- 0955US2010127260A1Antireflection film, antireflection film manufacturing method, and semiconductor device using the antireflection filmNEC ELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 1051US7092610B2Optical fiber for attenuating optical signalSHOWA ELECTRIC WIRE & CABLE CO·Filed 2003·Granted Aug 15, 2006·6 cites·23 claims
- 1150US7049535B2Illuminated switchNIHON KAIHEIKI IND CO LTD·Filed 2004·Granted May 23, 2006·7 cites·2 claims
- 1249US2010322453A1CanalphonesSTAR MFG CO·Filed 2008·Application pending·0 cites
- 1346US6748151B1Optical fiber attenuator with attenuating dopant limited to a central or peripheral area of the fiber coreSHOWA ELECTRIC WIRE & CABLE CO·Filed 2000·Granted Jun 8, 2004·3 cites·9 claims
- 1445US2005221167A1Electronic equipmentSTAR MFG CO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →