YT

Yosinori Terui

DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
Overall (All Time): #3,779,841 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5449968 Thermal field emission cathode Katsuyoshi Tsunoda, Masaru Ide 1995-09-12