Inventor · disambiguated record
Yasufumi Kawakami
Also filed as: KAWAKAMI YASUFUMI
10 granted patents·2 pending applications·1 citations·filing 2017–2025
78Inventor score
Top patents by PatentIndex Score
12 records- 0180US12116691B2Method for producing silicon single crystalSUMCO CORP·Filed 2023·Granted Oct 15, 2024·0 cites·2 claims
- 0278US12252803B2N-type silicon single crystal production method, n-type silicon single crystal ingot, silicon wafer, and epitaxial silicon waferSUMCO CORP·Filed 2023·Granted Mar 18, 2025·0 cites·3 claims
- 0372US2025179682A1N-type silicon single crystal production method, n-type silicon single crystal ingot, silicon wafer, and epitaxial silicon waferSUMCO CORP·Filed 2025·Application pending·0 cites
- 0467US11814745B2Method for producing silicon single crystalSUMCO CORP·Filed 2018·Granted Nov 14, 2023·0 cites·2 claims
- 0567US10916425B2Method for manufacturing silicon single crystal, flow straightening member, and single crystal pulling deviceSUMCO CORP·Filed 2017·Granted Feb 9, 2021·1 cites·8 claims
- 0658US11702760B2N-type silicon single crystal production method, n-type silicon single crystal ingot, silicon wafer, and epitaxial silicon waferSUMCO CORP·Filed 2018·Granted Jul 18, 2023·0 cites·3 claims
- 0752US10525806B2Roof structure of automotive vehicleWEBASTO JAPAN CO LTD·Filed 2018·Granted Jan 7, 2020·0 cites·3 claims
- 0850US11377755B2N-type silicon single crystal production method, n-type silicon single crystal ingot, silicon wafer, and epitaxial silicon waferSUMCO CORP·Filed 2018·Granted Jul 5, 2022·0 cites·2 claims
- 0950US10183561B2Roof structure of automotive vehicleMAZDA MOTOR·Filed 2017·Granted Jan 22, 2019·0 cites·2 claims
- 1049US11242617B2Method for producing silicon single crystalSUMCO CORP·Filed 2017·Granted Feb 8, 2022·0 cites·6 claims
- 1144US10661642B2Back window part seal structure for vehicle with retractable roofWEBASTO JAPAN CO LTD·Filed 2017·Granted May 26, 2020·0 cites·8 claims
- 1238US2020135460A1Single crystal silicon production method, epitaxial silicon wafer production method, single crystal silicon, and epitaxial silicon waferSUMCO CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →