TW

Tetsuo Wakizono

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,093,276 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8658577 Anti-wear agent and lubricating composition with superior anti-wear properties containing same Eiji Nagatomi 2014-02-25