Inventor · disambiguated record
Ryuichi Okamura
Also filed as: OKAMURA RYUICHI
15 granted patents·1 pending application·195 citations·filing 1995–2017
91Inventor score
Top patents by PatentIndex Score
16 records- 0194US6764310B1Apparatus for simulating ride on vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Jul 20, 2004·141 cites·1 claims
- 0280US8575721B2Semiconductor deviceOKAMURA RYUICHI·Filed 2012·Granted Nov 5, 2013·6 cites·6 claims
- 0378US8546851B2Semiconductor integrated circuit deviceFURUTA HIROSHI·Filed 2011·Granted Oct 1, 2013·7 cites·12 claims
- 0470US8283753B2Semiconductor deviceOKAMURA RYUICHI·Filed 2007·Granted Oct 9, 2012·5 cites·8 claims
- 0561US6353266B1Semiconductor device having improved pad coupled to wiring on semiconductor substrateNEC CORP·Filed 2000·Granted Mar 5, 2002·11 cites·14 claims
- 0643US7420190B2Length measurement pattern, semiconductor device, and method of manufacturing a semiconductor deviceNEC ELECTRONICS CORP·Filed 2006·Granted Sep 2, 2008·0 cites·19 claims
- 0743US6175136B1Method of forming CMOS device with improved lightly doped drain structureNEC CORP·Filed 1998·Granted Jan 16, 2001·9 cites·21 claims
- 0840US9716956B2Piezoelectric thin film resonator and method of fabricating the sameTAIYO YUDEN KK·Filed 2016·Granted Jul 25, 2017·0 cites·8 claims
- 0938US6163057AField effect transistor with improved source/drain diffusion regions having an extremely small capacitanceNEC CORP·Filed 1999·Granted Dec 19, 2000·6 cites·15 claims
- 1036US7602064B2Semiconductor device having an inspection hole striding a boundaryNEC ELECTRONICS CORP·Filed 2006·Granted Oct 13, 2009·0 cites·7 claims
- 1136US5801426AField effect transistor with improved source/drain diffusion regions having an extremely small capacitanceNEC CORP·Filed 1995·Granted Sep 1, 1998·5 cites·39 claims
- 1233US5990522AField effect transistor with improved source/drain diffusion regions having an extremely small capacitanceNEC CORP·Filed 1998·Granted Nov 23, 1999·3 cites·20 claims
- 1333US2001004135A1Flip-chip bonded semiconductor deviceFiled 2000·Application pending·0 cites
- 1430US10862448B2Piezoelectric thin film resonator, filter, and multiplexerTAIYO YUDEN KK·Filed 2017·Granted Dec 8, 2020·0 cites·6 claims
- 1529US6111320ASemiconductor device having a barrier film for preventing penetration of moistureNEC CORP·Filed 1998·Granted Aug 29, 2000·1 cites·3 claims
- 1629US6011308ASemiconductor device having a barrier film formed to prevent the entry of moisture and method of manufacturing the sameNEC CORP·Filed 1997·Granted Jan 4, 2000·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →