Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554180 | Lead-free solder paste | Rikiya Katoh, Osamu Munekata | 2003-04-29 |
| 6503338 | Lead-free solder alloys | Toshihiko Taguchi, Rikiya Katoh | 2003-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554180 | Lead-free solder paste | Rikiya Katoh, Osamu Munekata | 2003-04-29 |
| 6503338 | Lead-free solder alloys | Toshihiko Taguchi, Rikiya Katoh | 2003-01-07 |