MH

Masahiko Hattori

TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,579,671 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6221637 Xanthene derivatives, their production and use Tsuneaki Hida, Tsutomu Kurokawa, Atsushi Nakanishi 2001-04-24