Inventor · disambiguated record
Toru Hiyoshi
Also filed as: HIYOSHI TORU
91 granted patents·31 pending applications·271 citations·filing 1994–2022
99Inventor score
Top patents by PatentIndex Score
122 records- 0192US10217813B2Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Feb 26, 2019·6 cites·7 claims
- 0289US10192960B2Silicon carbide semiconductor device and method for manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jan 29, 2019·8 cites·16 claims
- 0389US9881996B2Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Jan 30, 2018·5 cites·5 claims
- 0486US6084089ACold-inducible promoter sequencesJAPAN TOBACCO INC·Filed 1996·Granted Jul 4, 2000·99 cites·3 claims
- 0585US9768125B2Method of manufacturing semiconductor device with a metal layer along a step portionSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Sep 19, 2017·4 cites·10 claims
- 0684US9224802B2Silicon carbide semiconductor device and method for manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Dec 29, 2015·7 cites·9 claims
- 0783US9224877B2Silicon carbide semiconductor device and method for manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Dec 29, 2015·6 cites·13 claims
- 0881US9224816B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Dec 29, 2015·3 cites·15 claims
- 0981US8686435B2Silicon carbide semiconductor deviceMASUDA TAKEYOSHI·Filed 2012·Granted Apr 1, 2014·4 cites·24 claims
- 1080US9728628B2Silicon carbide semiconductor device and method for manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Aug 8, 2017·3 cites·8 claims
- 1180US9627525B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Apr 18, 2017·5 cites·7 claims
- 1280US8952393B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Feb 10, 2015·5 cites·9 claims
- 1380US8525187B2Insulated gate bipolar transistorHARADA SHIN·Filed 2010·Granted Sep 3, 2013·6 cites·5 claims
- 1480US8502236B2Insulated gate field effect transistorHARADA SHIN·Filed 2010·Granted Aug 6, 2013·6 cites·5 claims
- 1578US9450060B2Method of manufacturing a silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Sep 20, 2016·4 cites·11 claims
- 1677US9012922B2Silicon carbide semiconductor device and method for manufacturing sameHIYOSHI TORU·Filed 2012·Granted Apr 21, 2015·4 cites·10 claims
- 1776US11227947B2Insulated-gate transistorSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jan 18, 2022·2 cites·7 claims
- 1876US10777676B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Sep 15, 2020·2 cites·16 claims
- 1976US9502552B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Nov 22, 2016·2 cites·13 claims
- 2076US8981385B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Mar 17, 2015·4 cites·5 claims
- 2175US8513676B2Semiconductor device and method for manufacturing sameHARADA SHIN·Filed 2010·Granted Aug 20, 2013·3 cites·20 claims
- 2274US9276105B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Mar 1, 2016·3 cites·8 claims
- 2373US8610132B2Semiconductor device and method for manufacturing semiconductor deviceMASUDA TAKEYOSHI·Filed 2012·Granted Dec 17, 2013·2 cites·6 claims
- 2472US10504996B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Dec 10, 2019·1 cites·4 claims
- 2572US9887263B2Silicon carbide semiconductor device and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Feb 6, 2018·2 cites·6 claims
- 2672US9728633B2Silicon carbide semiconductor device and method for manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Aug 8, 2017·2 cites·9 claims
- 2771US8803252B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Aug 12, 2014·2 cites·9 claims
- 2870US9099553B2Semiconductor device and method for manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Aug 4, 2015·2 cites·11 claims
- 2970US8686438B2Silicon carbide semiconductor device and method for manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Apr 1, 2014·2 cites·10 claims
- 3069US8610131B2Silicon carbide insulated-gate bipolar transistorWADA KEIJI·Filed 2012·Granted Dec 17, 2013·2 cites·23 claims
- 3168US9716157B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Jul 25, 2017·1 cites·2 claims
- 3267US10229836B2Method for manufacturing silicon carbide epitaxial substrate, silicon carbide epitaxial substrate, method for manufacturing silicon carbide semiconductor device, and silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Mar 12, 2019·1 cites·6 claims
- 3367US9680006B2Silicon carbide semiconductor device and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jun 13, 2017·1 cites·5 claims
- 3467US9184056B2Semiconductor device and method for manufacturing semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Nov 10, 2015·1 cites·4 claims
- 3566US10756188B2Silicon carbide semiconductor device and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 25, 2020·1 cites·18 claims
- 3666US10381445B2Silicon carbide semiconductor device and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Aug 13, 2019·1 cites·15 claims
- 3766US9006745B2Semiconductor device and fabrication method thereofMASUDA TAKEYOSHI·Filed 2011·Granted Apr 14, 2015·1 cites·1 claims
- 3866US8866262B2Vertical semiconductor device having silicon carbide substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Oct 21, 2014·1 cites·3 claims
- 3966US8765562B2Method for manufacturing silicon carbide semiconductor deviceHIYOSHI TORU·Filed 2012·Granted Jul 1, 2014·2 cites·15 claims
- 4065US10177233B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Jan 8, 2019·1 cites·4 claims
- 4165US9691859B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jun 27, 2017·1 cites·7 claims
- 4264US9722027B2Silicon carbide semiconductor device and method for manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Aug 1, 2017·1 cites·17 claims
- 4364US9000447B2Silicon carbide semiconductor deviceWADA KEIJI·Filed 2012·Granted Apr 7, 2015·1 cites·9 claims
- 4464US8921932B2Semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Dec 30, 2014·1 cites·6 claims
- 4563US9362121B2Method of manufacturing a silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Jun 7, 2016·1 cites·7 claims
- 4662US8969993B2Wide gap semiconductor device and method for manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Mar 3, 2015·1 cites·5 claims
- 4762US5705526AHypercholesterolemia therapeutic agentFUJIWARA MUTSUNORI·Filed 1996·Granted Jan 6, 1998·22 cites·6 claims
- 4861US9608074B2Silicon carbide semiconductor device and method for manufacturing silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Mar 28, 2017·1 cites·15 claims
- 4961US9543429B2Silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jan 10, 2017·1 cites·5 claims
- 5061US8809945B2Semiconductor device having angled trench wallsSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Aug 19, 2014·1 cites·8 claims
Showing the top 50 of 122 patent records by PatentIndex Score.
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