Inventor · disambiguated record
Ryoji Matsuda
Also filed as: MATSUDA RYOJI
15 granted patents·6 pending applications·112 citations·filing 1989–2016
91Inventor score
Top patents by PatentIndex Score
21 records- 0187US7605420B2Semiconductor tunneling magneto resistance device and method of manufacturing the sameRENESAS TECH CORP·Filed 2006·Granted Oct 20, 2009·15 cites·5 claims
- 0278US4989967ALens for spectaclesMATSUDA RYOJI·Filed 1989·Granted Feb 5, 1991·57 cites·5 claims
- 0377US8286509B2Tactile sensorIGARASHI HIROSHI·Filed 2007·Granted Oct 16, 2012·14 cites·20 claims
- 0471US10564334B2Spectral filter and spectrometric deviceKONICA MINOLTA INC·Filed 2016·Granted Feb 18, 2020·2 cites·8 claims
- 0571US8546151B2Method for manufacturing magnetic storage device and magnetic storage deviceFURUTA HARUO·Filed 2008·Granted Oct 1, 2013·5 cites·2 claims
- 0667US8383427B2Semiconductor device including a magnetic tunnel junction device including a laminated structure and manufacturing method thereforRENESAS ELECTRONICS CORP·Filed 2012·Granted Feb 26, 2013·1 cites·5 claims
- 0767US7935542B2Manufacturing method of semiconductor device having memory element with protective filmRENESAS ELECTRONICS CORP·Filed 2009·Granted May 3, 2011·5 cites·8 claims
- 0863US8258592B2Semiconductor device including a magnetic tunnel junction device including a laminated structure and manufacturing method thereforMATSUDA RYOJI·Filed 2009·Granted Sep 4, 2012·2 cites·6 claims
- 0961US8264023B2Semiconductor device and manufacturing method of semiconductor deviceTAKEUCHI YOSUKE·Filed 2010·Granted Sep 11, 2012·1 cites·12 claims
- 1061US7973376B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2009·Granted Jul 5, 2011·3 cites·9 claims
- 1160US8216859B2Manufacturing method of semiconductor device having memory element with protective filmMURATA TATSUNORI·Filed 2011·Granted Jul 10, 2012·2 cites·6 claims
- 1258US8518562B2Magnetic storage deviceTAKENAGA TAKASHI·Filed 2009·Granted Aug 27, 2013·2 cites·20 claims
- 1352US9263113B2Semiconductor memory device with memory array and dummy memory arrayRENESAS ELECTRONICS CORP·Filed 2013·Granted Feb 16, 2016·1 cites·17 claims
- 1451US7906346B2Method for manufacturing a magnetic memory device and magnetic memory deviceRENESAS ELECTRONICS CORP·Filed 2008·Granted Mar 15, 2011·2 cites·5 claims
- 1544US2011291209A1Magnetic memory deviceTAKENAGA TAKASHI·Filed 2011·Application pending·0 cites
- 1639US2011156182A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 1738US2011121419A1Method for manufacturing a magnetic memory device and magnetic memory deviceRENESAS ELECTRONICS CORP·Filed 2011·Application pending·0 cites
- 1836US9490246B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Nov 8, 2016·0 cites·12 claims
- 1936US2011204458A1Semiconductor Device and Method of Manufacturing the SameFURUTA HARUO·Filed 2011·Application pending·0 cites
- 2036US2011062539A1Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 2132US2012069638A1Semiconductor deviceMATSUDA RYOJI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →