YK

Yasuyuki Katayama

SC Sumitomo Chemical: 1 patents #96 of 345Top 30%
Overall (1997): #57,693 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5698540 Stabilized pesticidal composition containing acephate Toshiro Ohtsubo 1997-12-16