HH

Hajime Hirai

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #4,081,713 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4245116 Racemization of optically active 2-(4-chlorophenyl)-3-methylbutyric acid Nobuo Ohno, Masakazu Miyakado 1981-01-13