Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994326 | Solder powders coated with fluorine compounds, and solder pastes | Takashi Shimmura, Nobuo Tajima, Makoto Inoue | 1991-02-19 |
| 4773583 | Soldering device | Ginya Ishii | 1988-09-27 |