Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809696 | Method for surface treatment of copper and copper | Tomoaki Yamashita, Sadao Itou, Fumio Inoue, Shigeharu Arike | 2014-08-19 |
| 6811828 | Electroless gold plating solution and method for electroless plating | Akio Takahashi, Hiroshi Yamamoto, Kiyoshi Hasegawa, Kanji Murakami | 2004-11-02 |
| 4557762 | Electroless copper plating solution | Akishi Nakaso, Toshiro Okamura, Kiyoshi Yamanoi | 1985-12-10 |