Inventor
TERAZAWA TOSHIHISA
JP4 patents
Patents
4 patentsUS5090227AFeb 25, 1992
Roll forming apparatus
AISIN SEIKI9 citations71
US7494738B2Feb 24, 2009
Fuel cell separator and method of manufacturing the same
AISIN SEIKI2 citations60
US6949305B2Sep 27, 2005
Separator for fuel cell, method for producing separator and fuel cell applied with separator
AISIN SEIKI4 citations60
US6723179B2Apr 20, 2004
Soft magnetism alloy powder, treating method thereof, soft magnetism alloy formed body, and production method thereof
AISIN SEIKI4 citations56