Inventor
HORIYA SHIGEKAZU
JP4 patents
Patents
4 patentsUS4856754AAug 15, 1989
Concrete form shuttering having double woven fabric covering
KUMAGAI GUMI CO LTD65 citations92
US4848973AJul 18, 1989
Grout material and grouting method using same
KUMAGAI GUMI CO LTD25 citations90
US4787597ANov 29, 1988
Cloth faced form for forming concrete
KUMAGAI GUMI CO LTD39 citations89
US4730805AMar 15, 1988
Form for forming concrete
KUMAGAI GUMI CO LTD43 citations89