Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521176 | Lead-free solder alloy and a manufacturing process of electric and electronic apparatuses using such a lead-free solder alloy | Masayuki Kitajima, Masakazu Takesue, Yoshinori Nemoto, Yumiko Fukushima | 2003-02-18 |