Inventor · disambiguated record
Haruka Shimizu
Also filed as: SHIMIZU HARUKA
21 granted patents·6 pending applications·48 citations·filing 2008–2024
92Inventor score
Files withRENESAS ELECTRONICS CORP6SHIMIZU HARUKA6HITACHI LTD3MITSUI MINING & SMELTING CO2ARAI KOICHI1
Top patents by PatentIndex Score
27 records- 0184US8524552B2Normally-off power JFET and manufacturing method thereofARAI KOICHI·Filed 2012·Granted Sep 3, 2013·6 cites·16 claims
- 0281US7880174B2Circuit arrangement having a free-wheel diodeHITACHI LTD·Filed 2008·Granted Feb 1, 2011·10 cites·8 claims
- 0380US11517881B2Exhaust gas purification catalystMITSUI MINING & SMELTING CO LTD·Filed 2018·Granted Dec 6, 2022·2 cites·9 claims
- 0477US8049223B2Semiconductor device with large blocking voltageRENESAS ELECTRONICS CORP·Filed 2008·Granted Nov 1, 2011·7 cites·8 claims
- 0576US8436397B2Semiconductor device including normally-off type junction transistor and method of manufacturing the sameSHIMIZU HARUKA·Filed 2009·Granted May 7, 2013·7 cites·11 claims
- 0675US8872191B2Electronic circuit deviceSHIMIZU HARUKA·Filed 2012·Granted Oct 28, 2014·3 cites·3 claims
- 0774US9394478B2Phosphor, LED light-emission element, and light source deviceMITSUI MINING & SMELTING CO·Filed 2013·Granted Jul 19, 2016·2 cites·14 claims
- 0872US9166119B2Light-emitting deviceSHIMIZU HARUKA·Filed 2012·Granted Oct 20, 2015·2 cites·30 claims
- 0965US7772613B2Semiconductor device with large blocking voltage and method of manufacturing the sameRENESAS TECH CORP·Filed 2009·Granted Aug 10, 2010·3 cites·15 claims
- 1064US8890169B2Semiconductor deviceKAMESHIRO NORIFUMI·Filed 2010·Granted Nov 18, 2014·3 cites·11 claims
- 1162US8564060B2Semiconductor device with large blocking voltage and manufacturing method thereofSHIMIZU HARUKA·Filed 2010·Granted Oct 22, 2013·2 cites·9 claims
- 1262US8390001B2Electronic circuit deviceSHIMIZU HARUKA·Filed 2011·Granted Mar 5, 2013·1 cites·4 claims
- 1357US9543395B2Normally-off power JFET and manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2014·Granted Jan 10, 2017·0 cites·8 claims
- 1457US9293453B2Electronic circuit deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Mar 22, 2016·0 cites·5 claims
- 1553US9041049B2Power JFETRENESAS ELECTRONICS CORP·Filed 2013·Granted May 26, 2015·0 cites·3 claims
- 1652US2025048692A1Power semiconductor device and cell data generating systemMINEBEA POWER SEMICONDUCTOR DEVICE INC·Filed 2024·Application pending·0 cites
- 1751US2024162297A1Silicon carbide semiconductor deviceHITACHI LTD·Filed 2023·Application pending·0 cites
- 1850US9048264B2Manufacturing method of semiconductor device and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Jun 2, 2015·0 cites·5 claims
- 1949US11233011B2Power semiconductor deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Jan 25, 2022·0 cites·5 claims
- 2049US2024290829A1Semiconductor device and power conversion deviceHITACHI POWER SEMICONDUCTOR DEVICE LTD·Filed 2022·Application pending·0 cites
- 2148US9406743B2Semiconductor device with counter doped layerRENESAS ELECTRONICS CORP·Filed 2015·Granted Aug 2, 2016·0 cites·12 claims
- 2247US2022148028A1Information processing device and information processing methodKDDI CORP·Filed 2020·Application pending·0 cites
- 2346US10550321B2Phosphor and use thereofMITSUI MINING & SMELTING CO·Filed 2015·Granted Feb 4, 2020·0 cites·14 claims
- 2444US2009168471A1Circuit device having a free wheeling diode, circuit device and power converter using diodesTSUGAWA DAI·Filed 2008·Application pending·0 cites
- 2537US8766277B2Semiconductor device and manufacturing method of the sameSHIMIZU HARUKA·Filed 2011·Granted Jul 1, 2014·0 cites·12 claims
- 2637US2014196763A1Red Phosphor and Light-Emitting ElementSASAKURA ASUKA·Filed 2012·Application pending·0 cites
- 2733US10229974B2Semiconductor device and power conversion deviceHITACHI LTD·Filed 2015·Granted Mar 12, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →