YS

Yoshitomo Sanami

MC Mitsubishi Oil Co.: 1 patents #1 of 3Top 35%
📍 Kamakura, JP: #18 of 90 inventorsTop 20%
Overall (1982): #21,821 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4309191 Coal-oil mixture Osamu Hiroya, Hiroyuki Ihara 1982-01-05