Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811828 | Electroless gold plating solution and method for electroless plating | Akio Takahashi, Hiroshi Yamamoto, Sumiko Nakajima, Kanji Murakami | 2004-11-02 |
| 6746173 | Universal joint | Masashi Ochiai, Seiji Kojima | 2004-06-08 |
| 6677219 | Method of forming a ball grid array package | Fumihiko Ooka | 2004-01-13 |