TN

Toshio Nishioka

SC Sumitomo Chemical: 2 patents #31 of 256Top 15%
📍 Ashiya, JP: #3 of 17 inventorsTop 20%
Overall (1982): #6,916 of 81,411Top 9%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4343953 Method for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone Noritada Matsuo, Nobushige Itaya, Kohichi Aketa, Osamu Magara 1982-08-10
4309439 Substituted-acetic acid ester Nobuo Ohno, Isao Ohno, Hisami Takeda, Kiyoshi Kasamatsu 1982-01-05