Inventor · disambiguated record
Yasuhiro Yoshikawa
Also filed as: YOSHIKAWA YASUHIRO
34 granted patents·457 citations·filing 1987–2020
97Inventor score
Top patents by PatentIndex Score
34 records- 0193US5266834ASemiconductor device and an electronic device with the semiconductor devices mounted thereonHITACHI LTD·Filed 1992·Granted Nov 30, 1993·262 cites·31 claims
- 0286US6646807B2Lens array unit and process for making lens arrayROHM CO LTD·Filed 2002·Granted Nov 11, 2003·42 cites·33 claims
- 0381US9413272B2Power generation device having a dielectric body and an electretAOYAGI SEIJI·Filed 2012·Granted Aug 9, 2016·4 cites·22 claims
- 0480US8304958B2Power generation apparatus including an electret and an opposing electrode on the surface of a movable member facing a dielectricAOYAGI SEIJI·Filed 2009·Granted Nov 6, 2012·8 cites·12 claims
- 0579US8456291B2Air pressure management device for vehicle tire and vehicle tire capable of outputting air pressure informationTANAKA MASAHIDE·Filed 2010·Granted Jun 4, 2013·2 cites·17 claims
- 0679US7750464B2Semiconductor deviceRENESAS TECH CORP·Filed 2008·Granted Jul 6, 2010·6 cites·19 claims
- 0778US7800214B2Semiconductor deviceRENENSAS ELECTRONICS CORP·Filed 2006·Granted Sep 21, 2010·8 cites·20 claims
- 0878US7164592B2Semiconductor deviceRENESAS TECH CORP·Filed 2005·Granted Jan 16, 2007·7 cites·19 claims
- 0976US8742644B2Power generation apparatusROHM CO LTD·Filed 2012·Granted Jun 3, 2014·2 cites·15 claims
- 1075US9390766B2Semiconductor device and electronic deviceYOSHIKAWA YASUHIRO·Filed 2012·Granted Jul 12, 2016·5 cites·8 claims
- 1174US8963700B2Air pressure management device for vehicle tire and vehicle tire capable of outputting air pressure informationROHM CO LTD·Filed 2013·Granted Feb 24, 2015·1 cites·4 claims
- 1274US8183688B2Semiconductor deviceYOSHIKAWA YASUHIRO·Filed 2011·Granted May 22, 2012·3 cites·5 claims
- 1373US8241926B2Semiconductor integrated circuit test methodYOSHIKAWA YASUHIRO·Filed 2010·Granted Aug 14, 2012·3 cites·13 claims
- 1473US7977757B2MEMS element, MEMS device and MEMS element manufacturing methodROHM CO LTD·Filed 2006·Granted Jul 12, 2011·7 cites·20 claims
- 1566US9158717B2Electronic device and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Oct 13, 2015·1 cites·4 claims
- 1665US6579125B1Clip connector, method of attaching clip connector, and assembly of clip connector and support memberROHM CO LTD·Filed 1999·Granted Jun 17, 2003·31 cites·9 claims
- 1764US8047076B2Acceleration sensor and method of fabricating itROHM CO LTD·Filed 2008·Granted Nov 1, 2011·3 cites·13 claims
- 1863US7888795B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2010·Granted Feb 15, 2011·1 cites·5 claims
- 1963US5075453AProcess for producing aryloxy-substituted phosphazene derivativesNIPPON SODA CO·Filed 1989·Granted Dec 24, 1991·9 cites·17 claims
- 2059US9087160B2Electronic device and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted Jul 21, 2015·0 cites·12 claims
- 2159US6307580B1Thermal printhead and method of making the sameROHM CO LTD·Filed 2000·Granted Oct 23, 2001·7 cites·12 claims
- 2258US9287804B2Power generation apparatusROHM CO LTD·Filed 2014·Granted Mar 15, 2016·0 cites·12 claims
- 2358US8553059B2Thermal printer head and manufacturing method thereofONO SHIGEYOSHI·Filed 2011·Granted Oct 8, 2013·1 cites·24 claims
- 2458US6317150B1Protection cover for thermal printhead, and thermal printhead using the sameROHM CO LTD·Filed 2000·Granted Nov 13, 2001·7 cites·10 claims
- 2555US11772388B2Thermal print headROHM CO LTD·Filed 2020·Granted Oct 3, 2023·0 cites·16 claims
- 2655US7551329B2Led chip mounting structure and image reader having sameROHM CO LTD·Filed 2003·Granted Jun 23, 2009·6 cites·17 claims
- 2755US6404453B1Thermal printhead and clip pin used for the sameROHM CO LTD·Filed 2000·Granted Jun 11, 2002·9 cites·7 claims
- 2851US10632760B2Thermal printheadROHM CO LTD·Filed 2019·Granted Apr 28, 2020·0 cites·13 claims
- 2946US7888788B2Semiconductor device with reduced cross talkRENESAS ELECTRONICS CORP·Filed 2010·Granted Feb 15, 2011·0 cites·3 claims
- 3044US6236422B1Thermal printhead and protective cover used for the sameROHM CO LTD·Filed 1999·Granted May 22, 2001·8 cites·16 claims
- 3144US4880905AProcess for producing organophosphazene polymers with chlorophosphazeneNIPPON SODA CO·Filed 1988·Granted Nov 14, 1989·6 cites·7 claims
- 3242US6429887B2Thermal printhead and method of making the sameROHM CO LTD·Filed 2001·Granted Aug 6, 2002·2 cites·9 claims
- 3337US6392685B1Drive IC chip and printheadROHM CO LTD·Filed 1999·Granted May 21, 2002·6 cites·7 claims
- 3423US5003058ADNA coding for antigen protein of rinderpest virusTOA NENRYO KOGYO KK·Filed 1987·Granted Mar 26, 1991·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →