YT

Yasunori Tomonaga

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,722,411 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5657594 Heat insulation covering structure of a low temperature cargo tank Hidetoshi MORITA, Hisashi Ogura, Akito Minaki 1997-08-19