Hisayuki Work Sample Hisayuki Work Sample from Hisayuki Sato Hisayuki Work Sample Cover - These images are my work sample at Shimano Inc. which was my previous company and at my club activity in college. What is STI? FEM analysis ST-7800, 6600, 6603, 5600 - This ST-7800 was designed from the scratch and top model in Shimano's road bike lever. SL-M760, M580 - I've also worked for MTB shift lever. My product in the field School project gLike Hisayuki Work Sample Engineering Share R 7 n Hisayuki Sato Mechanical Engineer Portland, OR Follow Contact