TO

Toshitaka Oota

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Kani, JP: #51 of 110 inventorsTop 50%
Overall (All Time): #3,953,742 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4751206 Low thermal expansion ceramic material Iwao Yamai 1988-06-14