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Yasutaka Yamaguchi

AC Amada Co.: 2 patents #1 of 6Top 20%
Overall (1997): #19,369 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5676364 Plate material separating apparatus Takuma Shiiki 1997-10-14
5622362 Plate material separating apparatus Takuma Shiiki 1997-04-22