[B-4-3] Experimental Investigation of Torques Acting on Upper and Lower Platens in Double-sided Lapping 〇Ryo Ozaki1、Yohei Hashimoto1、Hinako Hashimoto1、Tatsuaki Furumoto1、Tomohiro Koyano1、Akira Hosokawa1 (1.Kanazawa University) キーワード:Polishing、Torque、Slurry supplied state、Carrier、