IT

Isao Tanabe

MC Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Kawagoe, JP: #807 of 1,278 inventorsTop 65%
Overall (All Time): #4,057,276 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4402931 Process for producing manganese dioxide Ryoichi Nagata, Toru Watanabe, Nobuaki Miyamoto 1983-09-06