Inventor · disambiguated record
Tetsuro Okuda
Also filed as: OKUDA TETSURO
25 granted patents·2 pending applications·189 citations·filing 1993–2021
95Inventor score
Files withMURATA MANUFACTURING CO12NEC CORP9RENESAS ELECTRONICS CORP3TADA KENTARO2NEC ELECTRONICS CORP1
Top patents by PatentIndex Score
27 records- 0196US9860006B1Multiplexer, high-frequency front-end circuit, and communication deviceMURATA MANUFACTURING CO·Filed 2017·Granted Jan 2, 2018·22 cites·23 claims
- 0288US9948278B2Filter device having a filter connection conductor line including parallel connected conductor linesMURATA MANUFACTURING CO·Filed 2016·Granted Apr 17, 2018·6 cites·18 claims
- 0387US7602827B2Semiconductor laser and manufacturing process thereforNEC ELECTRONICS CORP·Filed 2005·Granted Oct 13, 2009·11 cites·16 claims
- 0486US9356576B2Filter deviceMURATA MANUFACTURING CO·Filed 2015·Granted May 31, 2016·5 cites·15 claims
- 0584US9148123B2Ladder filter device and elastic wave resonatorMURATA MANUFACTURING CO·Filed 2013·Granted Sep 29, 2015·7 cites·10 claims
- 0679US9998097B2Radio-frequency front-end circuit and communication deviceMURATA MANUFACTURING CO·Filed 2017·Granted Jun 12, 2018·3 cites·30 claims
- 0775US6526087B1Distributed feedback semiconductor laserNEC CORP·Filed 2000·Granted Feb 25, 2003·13 cites·18 claims
- 0875US5394429ADistributed-feedback laser with improved analog modulation distortion characteristics and method for fabricating the sameNEC CORP·Filed 1993·Granted Feb 28, 1995·32 cites·8 claims
- 0970US8228966B2Semiconductor laser and method of manufacturing semiconductor laserTADA KENTARO·Filed 2010·Granted Jul 24, 2012·2 cites·11 claims
- 1069US7868716B2Acoustic wave filter apparatusMURATA MANUFACTURING CO·Filed 2009·Granted Jan 11, 2011·6 cites·7 claims
- 1168US5450432ASemiconductor distributed feedback laser emitting device improved in mutual modulation distortionNEC CORP·Filed 1994·Granted Sep 12, 1995·25 cites·14 claims
- 1267US11206011B2Filter and multiplexerMURATA MANUFACTURING CO·Filed 2019·Granted Dec 21, 2021·1 cites·14 claims
- 1364US8710940B2Elastic wave device having a capacitive electrode on the piezoelectric substrateMURATA MANUFACTURING CO·Filed 2012·Granted Apr 29, 2014·3 cites·17 claims
- 1461US9698569B2Method for manufacturing semiconductor device and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Jul 4, 2017·1 cites·7 claims
- 1558US11984913B2MultiplexerMURATA MANUFACTURING CO·Filed 2021·Granted May 14, 2024·0 cites·17 claims
- 1652US10020637B2Method for manufacturing semiconductor device and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Granted Jul 10, 2018·0 cites·8 claims
- 1749US2022123733A1Acoustic wave filterMURATA MANUFACTURING CO·Filed 2021·Application pending·0 cites
- 1848US8450130B2Method of manufacturing a semiconductor laserTADA KENTARO·Filed 2012·Granted May 28, 2013·0 cites·15 claims
- 1946US5802096ADistributed feed back laser with a grating structure adjusted for a reduced intermodulation distortion in an analog amplitude modulation and method for fabricating the sameNEC CORP·Filed 1996·Granted Sep 1, 1998·13 cites·30 claims
- 2045US5469459ALaser diode element with excellent intermodulation distortion characteristicNEC CORP·Filed 1994·Granted Nov 21, 1995·8 cites·12 claims
- 2144US5568505ALaser diode element with excellent intermodulation distortion characteristicNEC CORP·Filed 1995·Granted Oct 22, 1996·10 cites·4 claims
- 2242US9979159B2Semiconductor laser and manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2015·Granted May 22, 2018·0 cites·8 claims
- 2340US6259718B1Distributed feedback laser device high in coupling efficiency with optical fiberNEC CORP·Filed 1998·Granted Jul 10, 2001·9 cites·8 claims
- 2439US5982798ASemiconductor laser and process for production thereofNEC CORP·Filed 1997·Granted Nov 9, 1999·8 cites·4 claims
- 2536US2011063047A1Boundary acoustic wave filter and multiplexer having the sameMURATA MANUFACTURING CO·Filed 2010·Application pending·0 cites
- 2634US9608593B2Filter device having a first inductance in a chip substrate and a second inductance in a mounting substrateMURATA MANUFACTURING CO·Filed 2015·Granted Mar 28, 2017·0 cites·14 claims
- 2734US6229836B1Semiconductor laser and a method of manufacturing thereforNEC CORP·Filed 1999·Granted May 8, 2001·4 cites·28 claims
Join the waitlist — get patent alerts
Get an alert when Tetsuro Okuda files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →