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David L. Yasumura

UC Union Oil Company Of California: 1 patents #196 of 385Top 55%
📍 Long Beach, CA: #1,148 of 2,153 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,773,279 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5425268 Water immersible vapor sensor Dong Li, Brent F. Chaffee, G. Todd Ririe 1995-06-20