YI

Youichi Iwamoto

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,833,759 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5247272 Dipole coil and structure for use in the manufacture thereof Chiaki Matsuyama, Hiroaki Morita, Yasuo Kannoto, Hisashi Sekimoto 1993-09-21