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Yukio Yamaguchi

DE Denso: 1 patents #291 of 1,132Top 30%
Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #34,519 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6642082 Method for manufacturing a resin-sealed semiconductor device Yoshinori Sato, Fumihiko Kawai 2003-11-04
6601786 Fuel injection valve Takayuki Hokao 2003-08-05