Osaka
Japan
3
2009-07-09
The entities that hold a legal rights for patent applications filed by inventor Hagio Koichi:
Koichi Hagio from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Lead-free solder alloy and electoronic component using this lead-free solder alloy
#2 | 2006-02-28Lead-free solder alloy and electronic components using it
#3 | 2006-02-02Lead-free solder alloy and electronic component using this lead-free solder alloy
3983005 ⎘