Kikuo Kaga

SU Sumitomo: 1 patents #1 of 1Top 100%

Overall (1989): #87,209 of 140,708Top 65%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4795263	Method of producing concrete	—	1989-01-03