Inventor · disambiguated record
Toshiki Matsubara
Also filed as: MATSUBARA TOSHIKI
7 granted patents·8 pending applications·1 citations·filing 2001–2023
69Inventor score
Top patents by PatentIndex Score
15 records- 0161US10566420B2Semiconductor deviceSHINDENGEN ELECTRIC MFG·Filed 2016·Granted Feb 18, 2020·1 cites·2 claims
- 0256US2025369103A1Method for growing diamond layer and microwave plasma cvd apparatusSHIN ETSU HANDOTAI CO LTD·Filed 2023·Application pending·0 cites
- 0355US2025313989A1Method for producing heteroepitaxial waferSHIN ETSU HANDOTAI CO LTD·Filed 2023·Application pending·0 cites
- 0454US2024395563A1Epitaxial wafer and production method thereforSHINETSU HANDOTAI KK·Filed 2022·Application pending·0 cites
- 0554US2025154646A1Substrate for high-frequency device, and method for producing sameSHIN ETSU HANDOTAI CO LTD·Filed 2022·Application pending·0 cites
- 0653US2025109488A1Method for growing diamond on silicon substrate and method for selectively growing diamond on silicon substrateSHIN ETSU HANDOTAI CO LTD·Filed 2023·Application pending·0 cites
- 0752US7588962B2Method of making semiconductor deviceTOKAI RIKA CO LTD·Filed 2008·Granted Sep 15, 2009·0 cites·3 claims
- 0852US2025163609A1Method for producing heteroepitaxial filmSHIN ETSU HANDOTAI CO LTD·Filed 2022·Application pending·0 cites
- 0951US2024429046A1Method for producing heteroepitaxial waferSHINETSU HANDOTAI KK·Filed 2022·Application pending·0 cites
- 1038US2003052396A1Semiconductor device and method of making the sameTOKAI RIKA CO LTD·Filed 2002·Application pending·0 cites
- 1137US10424578B2Semiconductor device and method of manufacturing the sameSHINDENGEN ELECTRIC MFG·Filed 2016·Granted Sep 24, 2019·0 cites·10 claims
- 1236US10366976B2Semiconductor deviceSHINDENGEN ELECTRIC MFG·Filed 2016·Granted Jul 30, 2019·0 cites·16 claims
- 1331US10361184B2Semiconductor deviceSHINDENGEN ELECTRIC MFG·Filed 2016·Granted Jul 23, 2019·0 cites·15 claims
- 1431US6635926B2Field effect transistor with high withstand voltage and low resistanceSHINDENGEN ELECTRIC MFG·Filed 2001·Granted Oct 21, 2003·0 cites·7 claims
- 1530US10199483B2Semiconductor deviceSHINDENGEN ELECTRIC MFG·Filed 2016·Granted Feb 5, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →