YA

Yuusaku Ariki

KK Kanegafuchi Kagaku Kogyo: 2 patents #226 of 691Top 35%
Overall (All Time): #2,333,528 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4873384 Method for producing dichloroethane Shun Wachi, Hiroshi Oshima 1989-10-10
4774372 Method for producing dichloroethane Shun Wachi 1988-09-27