TY

Toshiharu Yamabayashi

AN Akzo Nobel N.V.: 2 patents #357 of 1,625Top 25%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Ibaraki, JP: #2,661 of 6,779 inventorsTop 40%
Overall (All Time): #1,552,197 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8173094 Method for producing polycrystalline silicon Masahiko Hata 2012-05-08
6011118 Fluororesin sheet, process for producing the same, and the use of same Kosaku Asagi 2000-01-04
5759348 Aromatic polyamide pulp and its production process Kosaku Asagi 1998-06-02