MO

Mamoru OCHIAI

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
VF Vallourec Oil And Gas France: 1 patents #75 of 144Top 55%
Overall (All Time): #2,533,337 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12104085 Oil-well metal pipe, and method for producing oil-well metal pipe Tomoka ABE, Ken Tomiyasu, Keishi Matsumoto 2024-10-01