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- Maxacalcitol Case Mar.24.2017 Supreme Court 2016(Ju)1242
- Maxacalcitol Case (Grand Panel) Mar.25.2016 IPHC 2015(Ne)10014
- Apparatus of Forming Rolled Food Case Jun.23.2011 IPHC 2010(Ne)10089
- Receiving Frame for Mmanhole Cover Case Mar.28.2011 IPHC 2010(Ne)10014
- Hollow Golf Club Head Case Jun.29.2009 IPHC 2009(Ne)10006
- Chair-type Massager Case Sep.25.2006 IPHC 2005(Ne)10047
- Ball Spline Bearing Device Case Feb.24.1998 Supreme Court 1994(O)1083