AK

Akio Kainuma

NC Nippon Light Metal Company: 1 patents #203 of 499Top 45%
📍 Tomakomai, JP: #8 of 24 inventorsTop 35%
Overall (All Time): #4,090,622 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4270875 Method of creating landfill from red mud — 1981-06-02