Inventor
KONO IKUO
US3 patents
Patents
3 patentsUS5378085AJan 3, 1995
Methods for in situ construction of deep soil-cement structures
S M W SEIKO55 citations92
US5417522AMay 23, 1995
Soil fragmentation members and multiple lateral support structures for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus
S M W SEIKO29 citations89
US5368415ANov 29, 1994
Spiral flights for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus
S M W SEIKO21 citations89