SN

Sumiko Nakajima

HC Hitachi Chemical Company: 1 patents #20 of 118Top 20%
📍 Ibaraki, JP: #221 of 742 inventorsTop 30%
Overall (2004): #108,354 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6811828 Electroless gold plating solution and method for electroless plating Akio Takahashi, Hiroshi Yamamoto, Kiyoshi Hasegawa, Kanji Murakami 2004-11-02