李冠毅

囧男孩 = Orz Boyz by: 楊雅喆; 李冠毅; 潘親御; 梅芳 (Projected and video material) , [主演]

囧男孩 = Orz Boyz by: 楊雅喆; 梅芳; 潘親御; 李冠毅 (Projected and video material) , [主演]

交流驅動高功率發光二極體照明模組之研究 = The study of AC-drived high power LED lighting module by: 陳文瑞; Guan-Yi Li; Wen-Ray Chen; 李冠毅 (Language materials, printed)