Gunma
Japan
4
2010-01-21
The entities that hold a legal rights for patent applications filed by inventor Sakano Jun:
Jun Sakano from Gunma, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Metal core circuit element mounting board
#2 | 2005-12-06Circuit device with conductive patterns separated by insulating resin-filled grooves
#3 | 2005-09-29Circuit device and manufacturing method thereof
#4 | 2005-09-20Circuit device and method of manufacture thereof
3736644 ⎘