AM

Akira Matsuda

YS Yamasa Shoyu: 12 patents #1 of 70Top 2%
NK Nippon Kayaku: 4 patents #176 of 1,103Top 20%
YI Yoshitomi Pharmaceutical Industries: 3 patents #61 of 310Top 20%
SC Sankyo Holdings Co.: 3 patents #223 of 700Top 35%
TC Taiho Pharmaceutical Co.: 3 patents #102 of 484Top 25%
TE Toa Eiyo: 2 patents #19 of 104Top 20%
YA Yamasa: 2 patents #35 of 108Top 35%
NU National University Corporation Hokkaido University: 1 patents #278 of 825Top 35%
SL Sumitomo Pharmaceuticals Company Limited: 1 patents #135 of 327Top 45%
📍 Otofuke, JP: #8 of 546 inventorsTop 2%
Overall (All Time): #155,094 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4190589 Coriolin derivatives and process for producing the same Yuya Nakayama, Mamoru Kunishima, Tomio Takeuchi, Hamao Umezawa 1980-02-26