AT

Ayumi Toyoshima

TO Tonen: 2 patents #77 of 264Top 30%
Overall (All Time): #2,271,234 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

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