KH

Kazumaro Hanaki

NC Nitto Boseki Co.: 1 patents #172 of 339Top 55%
Overall (All Time): #3,946,398 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4723959 Non-inflammable fiber materials and process for producing the same Kazuo Miyamichi, Takeo Yokota 1988-02-09