Assignee
KAGA YOUICHIROU
JP·3 granted patents·23 citations·filing 2006–2010
Top patents by PatentIndex Score
3 records- 0184US8586493B2Silicon nitride sintered body, method of producing the same, and silicon nitride circuit substrate and semiconductor module using the sameKAGA YOUICHIROU·Filed 2009·Granted Nov 19, 2013·15 cites·8 claims
- 0274US8563869B2Circuit board and semiconductor module using this, production method for circuit boardKAGA YOUICHIROU·Filed 2006·Granted Oct 22, 2013·8 cites·10 claims
- 0335US8858865B2Silicon nitride substrate manufacturing method, silicon nitride substrate, silicon nitride circuit substrate, and semiconductor moduleKAGA YOUICHIROU·Filed 2010·Granted Oct 14, 2014·0 cites·7 claims
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