AH

Ayahiro Hirai

NC Nitto Boseki Co.: 1 patents #172 of 339Top 55%
📍 Koriyama, JP: #162 of 266 inventorsTop 65%
Overall (All Time): #4,054,373 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4392878 Glass fiber forming unit Kiwamu Okuma, Tsunehiro Haga, Masao Kizara, Keiji Otaki 1983-07-12