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Tetsuya Tokunaga

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #105,296 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6474538 Bonding apparatus and bonding method Takahiro Yonezawa, Akihiro Yamamoto, Hiroyuki Kiyomura, Tatsuo Sasaoka, Masahiko Hashimoto 2002-11-05