YK

Yasuhiko Kawamura

MS Mitsubishi Materials Silicon: 1 patents #4 of 29Top 15%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #1 of 14Top 8%
📍 Okayama, JP: #35 of 146 inventorsTop 25%
Overall (2002): #88,629 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6474987 Wafer holder Tetsuya Nakai, Katsuo Arai, Makoto Shinohara, Fumitomo Kawahara, Makoto Saito 2002-11-05