SH

Syohei Hayashi

GI G-C Dental Industrial: 1 patents #43 of 89Top 50%
Overall (All Time): #4,022,781 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4546006 Method for strengthening porcelain tooth Koji Ohno, Nobukazu Ohi 1985-10-08