Assignee
ISHIZUKA AKIHIRO
JP·4 granted patents·38 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0194US8946812B2Semiconductor device and manufacturing method thereofISHIZUKA AKIHIRO·Filed 2012·Granted Feb 3, 2015·20 cites·14 claims
- 0287US8906737B2Method for manufacturing semiconductor deviceISHIZUKA AKIHIRO·Filed 2011·Granted Dec 9, 2014·10 cites·13 claims
- 0386US8664118B2Semiconductor device and method for manufacturing the sameISHIZUKA AKIHIRO·Filed 2012·Granted Mar 4, 2014·8 cites·17 claims
- 0448US8247308B2Method for manufacturing SOI substrateISHIZUKA AKIHIRO·Filed 2009·Granted Aug 21, 2012·0 cites·16 claims
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