Assignee
YAMAMOTO MASAHARU
JP·2 granted patents·7 citations·filing 2008–2009
Top patents by PatentIndex Score
2 records- 0167US8431820B2Hermetic sealing capYAMAMOTO MASAHARU·Filed 2009·Granted Apr 30, 2013·7 cites·15 claims
- 0231US8551623B2Airtightly sealing cap, electronic component storing package and method for manufacturing electronic component storing packageYAMAMOTO MASAHARU·Filed 2008·Granted Oct 8, 2013·0 cites·22 claims
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