YS

Yasukazu Sato

NL Nippon Mining Company Limited: 1 patents #97 of 262Top 40%
Overall (All Time): #3,968,514 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4643813 Process for producing alkanesulfonic acids Kenichi Matsuda, Hiromi Ozaki, Teruo Suzuka, Mamoru Yamane 1987-02-17