SN

Shinobu Naito

NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
Overall (All Time): #3,711,595 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5609807 Production of ceramic structural bodies Yukihisa Wada, Kazuhiko Kumazawa 1997-03-11