Assignee
YAMAMOTO KATSUHIKO
JP·4 granted patents·2 pending applications·16 citations·filing 2005–2012
Top patents by PatentIndex Score
6 records- 0182US9512118B2Crystal of fused heterocyclic compoundYAMAMOTO KATSUHIKO·Filed 2012·Granted Dec 6, 2016·6 cites·4 claims
- 0280US8866271B2Semiconductor device manufacturing method, substrate processing apparatus and semiconductor deviceYAMAMOTO KATSUHIKO·Filed 2011·Granted Oct 21, 2014·5 cites·9 claims
- 0380US8282733B2Manufacturing method of semiconductor apparatusYAMAMOTO KATSUHIKO·Filed 2008·Granted Oct 9, 2012·3 cites·12 claims
- 0463US8084315B2Method of fabricating non-volatile semiconductor memory device by using plasma film-forming method and plasma nitridationYAMAMOTO KATSUHIKO·Filed 2009·Granted Dec 27, 2011·2 cites·10 claims
- 0562US2012312235A1Manufacturing method of semiconductor apparatusYAMAMOTO KATSUHIKO·Filed 2012·Application pending·0 cites
- 0645US2008113252A1Fuel Cell SystemYAMAMOTO KATSUHIKO·Filed 2005·Application pending·0 cites
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