Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790293 | Solder work material for forming solder-coated circuit board and circuit board | Masahiro Nomura, Toshiyuki Oga, Takao Ono, Yoshiyuki Takahashi, Rika Sasaki | 2004-09-14 |