Inventor
FUKUKAWA OSAMU
JP3 patents
Patents
3 patentsUS6508094B1Jan 21, 2003
Internally-toothed member, and method and apparatus for molding same
AISIN AW CO24 citations90
US6691542B2Feb 17, 2004
Method and apparatus for manufacturing a cylindrical member, and cylindrical member having splines
AISIN AW CO18 citations81
US5934126AAug 10, 1999
Internally toothed member and method and apparatus for forming the same
AISIN AW CO15 citations68