Inventor · disambiguated record
Riyuusuke Kasamatsu
Also filed as: KASAMATSU RIYUUSUKE
4 granted patents·12 citations·filing 2006–2007
66Inventor score
Files withSUMCO CORP4
Top patents by PatentIndex Score
4 records- 0174US7884000B2Method for manufacturing simox waferSUMCO CORP·Filed 2007·Granted Feb 8, 2011·7 cites·2 claims
- 0270US7410877B2Method for manufacturing SIMOX wafer and SIMOX waferSUMCO CORP·Filed 2006·Granted Aug 12, 2008·5 cites·10 claims
- 0347US7550371B2Method of producing SIMOX waferSUMCO CORP·Filed 2007·Granted Jun 23, 2009·0 cites·5 claims
- 0442US7485874B2Apparatus for manufacturing semiconductor substratesSUMCO CORP·Filed 2006·Granted Feb 3, 2009·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →