Assignee
SUMIYOSHI TAKAFUMI
JP·3 granted patents·0 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0144US9828252B2Particle production apparatus, particle production method and method for producing semiconductor encapsulating resin compositionSUMIYOSHI TAKAFUMI·Filed 2011·Granted Nov 28, 2017·0 cites·11 claims
- 0240US9006309B2Agitating and mixing device and method for producing semiconductor sealing resin compositionSUMIYOSHI TAKAFUMI·Filed 2011·Granted Apr 14, 2015·0 cites·10 claims
- 0335US9153515B2Method for producing semiconductor encapsulating resin composition and pulverizing apparatusSUMIYOSHI TAKAFUMI·Filed 2011·Granted Oct 6, 2015·0 cites·6 claims
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