KA

Kazuko Amano

KS Koichi Shudo: 1 patents #13 of 20Top 65%
MK Meiji Seika Kaisha: 1 patents #353 of 752Top 50%
Overall (All Time): #3,716,228 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5631257 Benzoxazole derivatives Katsuyoshi Iwamatsu, Yasuo Sato, Masaaki Izumi, Fukio Konno, Seiji Shibahara +2 more 1997-05-20