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Yasumasa Nakao

AC Asahi Glass Co.: 1 patents #28 of 113Top 25%
Overall (1994): #49,812 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5348916 Alkali free glass Hideki Kushitani, Manabu Nishizawa 1994-09-20