Assignee
YAMAJI MASAHARU
JP7 patents
Top patents by PatentIndex Score
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High-voltage semiconductor device
YAMAJI MASAHARU6 citations72
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High voltage semiconductor device and driving circuit
YAMAJI MASAHARU2 citations62
US8507998B2Aug 13, 2013
Semiconductor device
YAMAJI MASAHARU2 citations62
US8148785B2Apr 3, 2012
Semiconductor device
YAMAJI MASAHARU2 citations62
US8704328B2Apr 22, 2014
High-voltage integrated circuit device
YAMAJI MASAHARU1 citations51
US8546889B2Oct 1, 2013
Semiconductor device and driving circuit
YAMAJI MASAHARU1 citations51
US8242572B2Aug 14, 2012
Semiconductor apparatus
YAMAJI MASAHARU0 citations41