YT

Yasunori Tomonaga

MM Mitsubishi Mining: 1 patents #62 of 236Top 30%
Overall (1997): #57,130 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

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