OM

Osamu Magara

SC Sumitomo Chemical: 1 patents #72 of 256Top 30%
Overall (1982): #40,180 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4343953 Method for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone Noritada Matsuo, Nobushige Itaya, Kohichi Aketa, Toshio Nishioka 1982-08-10