Assignee
TOKUNAGA KEISUKE
JP·3 granted patents·5 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0173US8795626B2Zeolite having copper and alkali earth metal supported thereonTOKUNAGA KEISUKE·Filed 2011·Granted Aug 5, 2014·3 cites·10 claims
- 0271US9138685B2Highly hydrothermal-resistant SCR catalyst and manufacturing method thereforTOKUNAGA KEISUKE·Filed 2010·Granted Sep 22, 2015·2 cites·9 claims
- 0346US9061241B2β-Zeolite for SCR catalyst and method for purifying nitrogen oxides using sameTOKUNAGA KEISUKE·Filed 2007·Granted Jun 23, 2015·0 cites·17 claims
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