JO

Junko Ozawa

DC Dipsol Chemicals Co.: 2 patents #15 of 59Top 30%
Overall (All Time): #2,270,375 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5630929 Highly corrosion-resistant zincate type zinc-iron-phosphorus alloy plating bath and plating method using the plating bath Katsuhide Oshima, Satoshi Yuasa 1997-05-20
5269838 Electroless plating solution and plating method with it Manabu Inoue, Mitsutada Kaneta 1993-12-14