YA

Yutaka Asakawa

AC Acr Co.: 2 patents #2 of 16Top 15%
AK Asahi Denka Kogyo K.K.: 2 patents #30 of 162Top 20%
Overall (All Time): #2,336,099 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4736010 Epoxy resin curing composition Hiroshi Suzuki 1988-04-05
4689390 Curable epoxy resin composition Hiroshi Suzuki, Akira Matsui 1987-08-25