YK

Yoshida Kooichi

NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
Overall (All Time): #4,118,137 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4218433 Constant-rate eluting tablet and method of producing same Shozi Eitoshi, Ootaki Hiroshi, Terada Takashi 1980-08-19