SS

Shigeru Sekita

SC Sato Kogyo Co.: 1 patents #9 of 27Top 35%
Overall (All Time): #4,101,072 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4302132 Method of injecting grout into soil Taihei Ogawa, Seizo Kubota, Mineo Murata 1981-11-24