KA

Katsuo Arai

MS Mitsubishi Materials Silicon: 1 patents #4 of 29Top 15%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #1 of 14Top 8%
📍 Tochigi, JP: #84 of 306 inventorsTop 30%
Overall (2002): #181,171 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

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