Chiba
Japan
4
2009-07-02
The entities that hold a legal rights for patent applications filed by inventor Wake Hiroki:
Hiroki Wake from Chiba, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Power supply switching circuit
#2 | 2007-09-20Switching regulator
#3 | 2005-12-27Semiconductor memory device
#4 | 2005-01-13Buck/boost DC-DC converter control circuit with input voltage detection
6114797 ⎘