YG

Yoshio Gotoh

AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
Overall (All Time): #4,044,899 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4485146 Glass body provided with an alkali diffusion-preventing silicon oxide layer Mamoru Mizuhashi 1984-11-27