Assignee
YOSHIDA SOICHIRO
JP8 patents
Top patents by PatentIndex Score
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Semiconductor device having floating body type transistor
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US8300484B2Oct 30, 2012
Semiconductor device and semiconductor memory device
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Semiconductor device and data processing system comprising semiconductor device
YOSHIDA SOICHIRO7 citations83
US8872258B2Oct 28, 2014
Semiconductor memory device
YOSHIDA SOICHIRO2 citations62
US8238183B2Aug 7, 2012
Semiconductor device and data processing system comprising semiconductor device
YOSHIDA SOICHIRO5 citations62
US8189413B2May 29, 2012
Semiconductor memory device, test method thereof and semiconductor device
YOSHIDA SOICHIRO5 citations62
US8971140B2Mar 3, 2015
Semiconductor device and data processing system comprising semiconductor device
YOSHIDA SOICHIRO1 citations51
US8576610B2Nov 5, 2013
Semiconductor device having floating body type transistor
YOSHIDA SOICHIRO1 citations51