YU

Yoichiro Ueda

DI Daicel Chemical Industries: 17 patents #25 of 893Top 3%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #155,694 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4335261 Process for purifying macrocyclic ketones 1982-06-15