Assignee
YAMADA RYO
JP·4 granted patents·16 citations·filing 2008–2012
Top patents by PatentIndex Score
4 records- 0186US8445418B2Lubricating oil composition for internal combustion engineYAMADA RYO·Filed 2009·Granted May 21, 2013·7 cites·10 claims
- 0281US8886350B2Displacement calculation method, drawing data correction method, substrate manufacturing method, and drawing apparatusYAMADA RYO·Filed 2011·Granted Nov 11, 2014·7 cites·17 claims
- 0356US8300918B2Defect inspection apparatus, defect inspection program, recording medium storing defect inspection program, figure drawing apparatus and figure drawing systemYAMADA RYO·Filed 2008·Granted Oct 30, 2012·2 cites·18 claims
- 0441US9224226B2Image display device for direct drawing apparatus, and recording mediumYAMADA RYO·Filed 2012·Granted Dec 29, 2015·0 cites·14 claims
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