SN

Shigeo Nawate

MM Mitsubishi Mining: 1 patents #11 of 64Top 20%
Overall (1982): #79,200 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4309284 Screen device for paper material Katsuhiko Morimoto, Sadaji Nishida 1982-01-05