Inventor · disambiguated record
Yoshitaka Nishihara
Also filed as: NISHIHARA YOSHITAKA
12 granted patents·8 pending applications·104 citations·filing 1988–2025
87Inventor score
Top patents by PatentIndex Score
20 records- 0190US12266693B2SiC epitaxial wafer, and method of manufacturing the sameSHOWA DENKO KK·Filed 2022·Granted Apr 1, 2025·1 cites·16 claims
- 0284US5020690APouring plug for liquid containerTOPPAN PRINTING CO LTD·Filed 1988·Granted Jun 4, 1991·89 cites·6 claims
- 0374US12252809B2SiC substrate and SiC epitaxial waferRESONAC CORP·Filed 2023·Granted Mar 18, 2025·0 cites·16 claims
- 0474US11315839B2Evaluation method and manufacturing method of SiC epitaxial waferSHOWA DENKO KK·Filed 2018·Granted Apr 26, 2022·1 cites·13 claims
- 0566US2025179688A1SiC SUBSTRATE AND SiC EPITAXIAL WAFERRESONAC CORP·Filed 2025·Application pending·0 cites
- 0665US2022223482A1EVALUATION METHOD AND MANUFACTURING METHOD OF SiC EPITAXIAL WAFERSHOWA DENKO KK·Filed 2022·Application pending·0 cites
- 0764US11249027B2SiC substrate evaluation method and method for manufacturing SiC epitaxtal waferSHOWA DENKO KK·Filed 2020·Granted Feb 15, 2022·0 cites·5 claims
- 0861US2025142910A1SiC EPITAXIAL WAFERRESONAC CORP·Filed 2024·Application pending·0 cites
- 0959US2023122232A1SiC INGOT AND SiC WAFERSHOWA DENKO KK·Filed 2022·Application pending·0 cites
- 1058US10697898B2SiC substrate evaluation method and method for manufacturing SiC epitaxial waferSHOWA DENKO KK·Filed 2019·Granted Jun 30, 2020·0 cites·4 claims
- 1158US2024297222A1SiC EPITAXIAL WAFERRESONAC CORP·Filed 2023·Application pending·0 cites
- 1256US2020251561A1SiC EPITAXIAL WAFER, AND METHOD OF MANUFACTURING THE SAMESHOWA DENKO KK·Filed 2020·Application pending·0 cites
- 1354US10985042B2SiC substrate, SiC epitaxial wafer, and method of manufacturing the sameSHOWA DENKO KK·Filed 2019·Granted Apr 20, 2021·0 cites·5 claims
- 1450US6941789B2Die cushion deviceKOMATSU MFG CO LTD·Filed 2002·Granted Sep 13, 2005·3 cites·14 claims
- 1547US10985079B2Method of manufacturing SiC epitaxial waferSHOWA DENKO KK·Filed 2019·Granted Apr 20, 2021·0 cites·4 claims
- 1644US2020388492A1METHOD FOR MANUFACTURING SiC EPITAXIAL WAFERSHOWA DENKO KK·Filed 2020·Application pending·0 cites
- 1742US2003149061A1Oily compositions containing highly fat-soluble drugsFiled 2001·Application pending·0 cites
- 1831US5493964APress machine having reinforced side framesKOMATSU MFG CO LTD·Filed 1994·Granted Feb 27, 1996·4 cites·4 claims
- 1930US6723732B1Percutaneously adminstrable preparations containing cerebral function activatorsSHIONOGI & CO·Filed 1999·Granted Apr 20, 2004·3 cites·2 claims
- 2030US5517909APress machine having reinforced side framesKOMATSU MFG CO LTD·Filed 1994·Granted May 21, 1996·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →