Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189656 | Method for manufacturing ag-oxide-based electric contact material and product of the same | Sadao Sato, Hideo Kumita, Kohei Tsuda, Mitsuo Yamasita, Kenichi Kamiura +1 more | 2007-03-13 |
| 6365097 | Solder alloy | Mitsuo Yamashita, Shinji Tada | 2002-04-02 |
| 6179935 | Solder alloys | Mitsuo Yamashita, Shinji Tada | 2001-01-30 |
| 6156132 | Solder alloys | Mitsuo Yamashita, Shinji Tada | 2000-12-05 |