TS

Toshikazu Shinkawa

MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,906,521 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4938930 Reaction vessel Daisaku Shozen, Kazuto Kobayashi, Hiroshi Makihara, Kensuke Niwa, Kazuhiro Morita +1 more 1990-07-03