YO

Yoshu Ohta

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
📍 Zushi, JP: #130 of 187 inventorsTop 70%
Overall (All Time): #3,718,126 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5639431 Hydrogen producing apparatus Yoshinori Shirasaki, Masayuki Gondaira, Hiroshi Uchida, Kennosuke Kuroda, Toshiyuki Uchida +4 more 1997-06-17