YT

Yoshie Tokuyama

SO Soken: 1 patents #60 of 182Top 35%
Overall (All Time): #3,806,378 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346697 Active oxygen scavenger Hiroshi Suzuki, Yoshihisa Matsuo, Eiko Takeuchi 1994-09-13