TY

Takashi Yamanaka

EI Eisai: 1 patents #18 of 109Top 20%
📍 Ibaraki, JP: #110 of 447 inventorsTop 25%
Overall (1989): #51,999 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801603 Guanidinobenzoic ester derivative Shigeru Souda, Naoyuki Shimomura, Norihiro Ueda, Shuhei Miyazawa, Kaname Miyamoto +7 more 1989-01-31