AY

Akira Yatabe

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #4,119,845 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4222852 Method for removing coronene from heat exchangers Walter S. Kmak 1980-09-16