YI

Yasuaki Ishida

MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
Overall (All Time): #4,102,365 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4305910 Catalytic reaction for reduction of nitrogen oxide Hiroshi Kudo, Shikiho Itaya, Ryoichi Yamamoto 1981-12-15