Inventor
YANO TETSUNORI
JP6 patents
Patents
6 patentsUS7465215B2Dec 16, 2008
Sponge blasting apparatus and sponge blasting method
HITACHI PLANT TECHNOLOGIES LTD24 citations92
US7331846B1Feb 19, 2008
Blasting apparatus for outer surface of pipe
HITACHI PLANT TECHNOLOGIES LTD12 citations82
US7182671B1Feb 27, 2007
Blasting apparatus and blasting method
HITACHI PLANT TECHNOLOGIES LTD19 citations82
US7591709B2Sep 22, 2009
Blasting device
HITACHI PLANT TECHNOLOGIES LTD6 citations61
US7543769B2Jun 9, 2009
Blasting medium picking-apart device
HITACHI PLANT TECHNOLOGIES LTD4 citations61
US7416471B2Aug 26, 2008
Recovery device of blasting medium and method therefor
HITACHI PLANT TECHNOLOGIES LTD5 citations61