TF

Takeshi Furukawa

OC Onoda Cement Co.: 1 patents #3 of 18Top 20%
Overall (1989): #53,720 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818376 Leakage prevention apparatus for a classifier Hiroaki Tanaka, Mitsuhiro Ito, Satoru Fujii 1989-04-04