Inventor

ASAGI OSAMU

JP3 patents

Patents

3 patents

US5871592AFeb 16, 1999

Solder and soldering method

SONY CORP14 citations67

US4377777AMar 22, 1983

Switching drive circuit

SONY CORP2 citations59

US6284057B1Sep 4, 2001

Solder and soldering method

SONY CORP0 citations45