TJ

Toshitsugu Jinbo

CC Chemical Grouting Co.: 1 patents #15 of 28Top 55%
KA Kajima: 1 patents #125 of 383Top 35%
NE Nec: 1 patents #7,889 of 14,502Top 55%
SC Sumitomo Cement Co.: 1 patents #32 of 113Top 30%
Overall (All Time): #3,853,291 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5123783 Method of reusing slurry Hiroshi Yoshida, Takanori Tsutaoka, Toshio Imai, Masahiro Yoshihara, Mitsuhiro Shibazaki +2 more 1992-06-23