Inventor · disambiguated record
Masamichi Ohkubo
Also filed as: OHKUBO MASAMICHI
7 granted patents·2 citations·filing 2008–2012
70Inventor score
Top patents by PatentIndex Score
7 records- 0159US8172943B2Single Crystal manufacturing methodOHKUBO MASAMICHI·Filed 2008·Granted May 8, 2012·1 cites·4 claims
- 0258US8835284B2Method of manufacturing annealed waferNAKAI KATSUHIKO·Filed 2011·Granted Sep 16, 2014·1 cites·4 claims
- 0356US8524001B2Silicon wafer and method for producing the sameNAKAI KATSUHIKO·Filed 2009·Granted Sep 3, 2013·0 cites·3 claims
- 0445US9611566B2Method for manufacturing single-crystal siliconKATO HIDEO·Filed 2012·Granted Apr 4, 2017·0 cites·8 claims
- 0541US8961685B2Method of manufacturing silicon single crystal, silicon single crystal, and waferNAKAI KATSUHIKO·Filed 2011·Granted Feb 24, 2015·0 cites·9 claims
- 0638US9303332B2Silicon single crystal substrate and method of manufacturing the sameNAKAI KATSUHIKO·Filed 2012·Granted Apr 5, 2016·0 cites·9 claims
- 0734US8524002B2Silicon wafer and method for producing the sameNAKAI KATSUHIKO·Filed 2010·Granted Sep 3, 2013·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →