Assignee
HAGIWARA YUJI
JP·4 granted patents·24 citations·filing 2008–2009
Top patents by PatentIndex Score
4 records- 0193US8435717B2Compound for photoacid generator, resist composition using the same, and pattern-forming methodHAGIWARA YUJI·Filed 2008·Granted May 7, 2013·16 cites·17 claims
- 0289US8581009B22-(alkylcarbonyloxy)-1, 1-difluoroethanesulfonic acid salt and method for producing the sameHAGIWARA YUJI·Filed 2008·Granted Nov 12, 2013·8 cites·4 claims
- 0348US9243013B2Ionic compound, method for producing the same, and ion-conductive material comprising the sameHAGIWARA YUJI·Filed 2009·Granted Jan 26, 2016·0 cites·7 claims
- 0445US8846966B2Method for producing alkoxycarbonylfluoroalkanesulfonic acid saltHAGIWARA YUJI·Filed 2009·Granted Sep 30, 2014·0 cites·6 claims
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