KK

Kenji Kita

KC Kumagai Gumi Co.: 1 patents #3 of 6Top 50%
Overall (1989): #88,497 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4848973 Grout material and grouting method using same Takayoshi Yokota, Shigekazu Horiya 1989-07-18