TF

Tohru Funada

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,934,682 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855019 Electrodeposited grindstone Hajime Yoshioka, Yukio Kodama, Sadato Shigemura, Satoshi Morimoto 1989-08-08