Inventor
CHUZAWA TAKAAKI
JP8 patents
Patents
8 patentsUS5892194AApr 6, 1999
Sealed contact device with contact gap adjustment capability
MATSUSHITA ELECTRIC WORKS LTD184 citations98
US7142082B2Nov 28, 2006
Electromagnetic device and high-voltage generating device and method of producing electromagnetic device
MATSUSHITA ELECTRIC WORKS LTD19 citations91
US5680084AOct 21, 1997
Sealed contact device and operating mechanism
MATSUSHITA ELECTRIC WORKS LTD46 citations91
US6429591B1Aug 6, 2002
Lamp socket and discharge lamp operating device
MATSUSHITA ELECTRIC WORKS LTD23 citations90
US4514709AApr 30, 1985
Circuit breaker
MATSUSHITA ELECTRIC WORKS LTD21 citations78
US7394340B2Jul 1, 2008
Electromagnetic device, high-voltage generating device, and method for making the electromagnetic device
MATSUSHITA ELECTRIC WORKS LTD7 citations72
US6252185B1Jun 26, 2001
Delay switch with delay unit
MATSUSHITA ELECTRIC WORKS LTD10 citations72
US4427959AJan 24, 1984
Circuit protecting sensor
MATSUSHITA ELECTRIC WORKS LTD8 citations72