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Noriyasu Akaishi

NL Nippon Sheet Glass Company, Limited: 1 patents #45 of 115Top 40%
Overall (2003): #149,323 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6642164 Lightweight heat-insulating building material having frost resistance — 2003-11-04