AT

Ayumi Toyoshima

TO Tonen: 2 patents #1 of 29Top 4%
Overall (1997): #45,247 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5662906 Non-a non-b hepatitis-specific antigen and its use in hepatitis diagnosis Noboru Maki, Kenjiro Yamaguchi, Michinori Kohara 1997-09-02
5641654 Non-A non-B hepatitis specific antigen and its use in hepatitis Noboru Maki, Kenjiro Yamaguchi, Michinori Kohara 1997-06-24