TO

Takami Oe

SD Showa Denko: 1 patents #231 of 593Top 40%
Overall (All Time): #3,907,445 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4942261 Process for preparation of allyl type amine Yoshimasa Ishimura, Yuseki Suyama, Nobuyuki Nagato 1990-07-17