September 2007 - November 2007
SANYO DENKI PHILS., INC.
TOYOTA BOSHOKU PHILIPPINES CORP.
January 2010 - March 2010
PHILIPPINE AUTO COMPONENTS, INC.
May 2013 - October 2013
NICERA PHILIPPINES, INC.
January 2013 - September 2013
NIDEC SUBIC PHILS., CORP.
June 2012 - December 2012
SANYO PLASTIC PHILS. INC.
January 2012 - April 2012
PROCTER & GAMBLE PHILS., INC.
June 2011 - March 2012
ICHINOMIYA ELECTRONICS PHILS., CORP.
January 2011 - June 2011
CHIYODA PHILIPPINES MFG. CORP.
February 2010 - December 2010
NIPPON SUPER PRECISION PHILS., CORP.
May 2010 - September 2010