SA

Shinichi Arakawa

SO Sony: 21 patents #1,931 of 25,231Top 8%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
NT NTT: 1 patents #2,911 of 4,871Top 60%
OU Osaka University: 1 patents #681 of 1,984Top 35%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #152,017 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4665237 Process for producing methyl tertiary butyl ether Masashi Araki, Masaaki Okamura 1987-05-12