Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510978 | Solder jet machine and soldering method | Masuo Koshi, Kenichirou Todoroki | 2003-01-28 |
| 6349861 | Jet solder feeding device and soldering method | Masuo Koshi, Takeshi Onobayashi, Kenichirou Todoroki | 2002-02-26 |
| 6334570 | Soldering method | Masuo Koshi, Kenichirou Todoroki, Hiroaki Nakayama | 2002-01-01 |
| 6257482 | Jet solder feeding device and soldering method | Masuo Koshi, Hiroaki Nakayama, Kenichirou Todoroki | 2001-07-10 |