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Tetsuya Tokunaga

Sumitomo Electric Industries: 2 patents #693 of 4,178Top 20%
Overall (2004): #38,378 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6712111 Bonding method and apparatus Takahiro Yonezawa, Hiroyuki Kiyomura, Tatsuo Sasaoka 2004-03-30
6680221 Bare chip mounting method and bare chip mounting system Takahiro Yonezawa, Hiroyuki Kiyomura, Tatsuo Sasaoka, Satoshi Horie 2004-01-20