YS

Yoh Somemura

NT NTT: 1 patents #2,911 of 4,871Top 60%
📍 Zama, JP: #389 of 615 inventorsTop 65%
Overall (All Time): #3,770,483 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5414746 X-ray exposure mask and fabrication method thereof Kimiyoshi Deguchi, Kazunori Miyoshi, Tadahito Matsuda 1995-05-09