Inventor
MORI KUNIYASU
JP7 patents
Patents
7 patentsUS5660221AAug 26, 1997
Apparatus and method for producing molds
SINTOKOGIO LTD5 citations72
US5996678ADec 7, 1999
Apparatus for making mold
SINTOKOGIO LTD3 citations61
US5947185ASep 7, 1999
Method and apparatus for pre-compacting molding sand
SINTOKOGIO LTD5 citations61
US5794681AAug 18, 1998
Molding machine
SINTOKOGIO LTD6 citations61
US6591891B2Jul 15, 2003
Method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentonite
SINTOKOGIO LTD2 citations58
US5791396AAug 11, 1998
Apparatus and method for producing molds
SINTOKOGIO LTD1 citations51
US6712119B2Mar 30, 2004
Collected sand processing method
SINTOKOGIO LTD1 citations49