MT

Masaaki Takai

OC Otsuka Pharmaceutical Co.: 1 patents #681 of 1,273Top 55%
OF Otsuka Pharmaceutical Factory: 1 patents #128 of 354Top 40%
📍 Tokushima, JP: #693 of 1,059 inventorsTop 70%
Overall (All Time): #3,819,005 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5192817 Phenanthrene derivatives Yoshihisa Takaishi, Kiyoto Goto, Takuji Uesako, Toshiko Kuwahara, Yukihisa Ono +3 more 1993-03-09