Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692691 | Pb-free soldering alloy | Tadashi Sawamura, Tsuguo Inazawa, Fujio Nakagawa | 2004-02-17 |
| 6440360 | Pb-free soldering alloy | Tadashi Sawamura | 2002-08-27 |
HK
Hisashi Komiya
Overall (All Time): #2,187,547 of 4,157,543Top 55%
2
Patents All Time