Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142363 | Soldering method using soldering flux and soldering paste | Akira Tanahashi, Norihisa Imaizumi, Takashi Nagasaka | 2000-11-07 |
| 5919317 | Soldering flux, soldering paste and soldering method using the same | Akira Tanahashi, Norihisa Imaizumi, Takashi Nagasaka | 1999-07-06 |