Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798389 | Flux for soldering, soldering method, and printed circuit board | Kazuki Ikeda, Hisao Irie, Toshinori Shima, Syunsuke Ishikawa | 2010-09-21 |
| 7669752 | Flux for soldering and circuit board | Kazuki Ikeda, Shunsuke Ishikawa, Keigo Obata, Takao Takeuchi, Naoya Inoue | 2010-03-02 |
| 7503958 | Method of manufacturing the SnZnNiCu solder powder and the SnZnNiCu solder powder | Eiichiro Matsubara, Tetsu ICHITSUBO, Seishi Kumamoto, Hisao Irie | 2009-03-17 |