HY

Harutami Yamada

TC Tanabe Seiyaku Co.: 1 patents #15 of 38Top 40%
📍 Hasuda, JP: #5 of 8 inventorsTop 65%
Overall (1997): #144,191 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5698554 Pyridazinone derivatives and processes for preparing the same Akihiko Ishida, Michihisa Yato, Shinsuke Nishiyama, Fumikazu Okumura 1997-12-16