DY

Donald M. Yamada

UN Unknown: 1 patents #29,356 of 83,584Top 40%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,993,406 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4580973 Kiln with improved heat distribution William L. Mansperger 1986-04-08