Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657135 | Connection structure and electronic circuit board | Masuo Koshi, Kenichiro Todoroki, Shunji Hibino, Hiroaki Takano, Mikiya Nakata +1 more | 2003-12-02 |
| 6607116 | Method and apparatus for estimating quality of lead-free solder material and process and system for flow soldering | Shunji Hibino, Yukio Maeda, Shoshi Kabashima, Mikiya Nakata | 2003-08-19 |