YM

Youichi Machii

HC Hitachi Chemical Company: 1 patents #20 of 118Top 20%
📍 Tsukuba, JP: #92 of 334 inventorsTop 30%
Overall (2004): #82,413 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6786945 Polishing compound and method for polishing substrate Naoyuki Koyama, Masaya Nishiyama, Masato Yoshida 2004-09-07