SH

Shozo Hirai

MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
📍 Tsuwano, JP: #3 of 7 inventorsTop 45%
Overall (All Time): #2,338,186 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4763828 Method for bonding ceramics and metals Yasuhiro Fukaya 1988-08-16
4624404 Method for bonding ceramics and metals Takashi Ohmae, Yasuhiro Fukaya 1986-11-25