Inventor
TAMAKOSHI DAISUKE
JP12 patents
Patents
12 patentsUS6365857B1Apr 2, 2002
Plastics sorting apparatus
HITACHI SHIPBUILDING ENG CO65 citations95
US6467628B1Oct 22, 2002
Plastic chip separator
HITACHI SHIPBUILDING ENG CO15 citations83
US6426474B1Jul 30, 2002
Method and apparatus for separating plastic
HITACHI SHIPBUILDING ENG CO11 citations73
US6415929B1Jul 9, 2002
Method of separating plastic
HITACHI SHIPBUILDING ENG CO11 citations73
US6318268B1Nov 20, 2001
Demolishing apparatus using discharge impulse
HITACHI SHIPBUILDING ENG CO7 citations73
US6271492B1Aug 7, 2001
Frictional charging device
HITACHI SHIPBUILDING ENG CO14 citations73
US6357390B1Mar 19, 2002
Electric screen device
HITACHI SHIPBUILDING ENG CO8 citations69
US6389973B1May 21, 2002
Blasting apparatus and blasting method
HITACHI SHIPBUILDING ENG CO4 citations62
US6298785B1Oct 9, 2001
Blasting apparatus
HITACHI SHIPBUILDING ENG CO3 citations62
US6774332B2Aug 10, 2004
Composite separator
HITACHI SHIPBUILDING ENG CO5 citations60
US6431074B2Aug 13, 2002
Blasting apparatus, blasting method and retainer member used for the blasting method
HITACHI SHIPBUILDING ENG CO0 citations52
US6279477B1Aug 28, 2001
Destroying apparatus and method, and holding member for use in that method
HITACHI SHIPBUILDING ENG CO1 citations52