YN

Yoshitsuga Nishi

NC Nihon Cement Co.: 1 patents #1 of 7Top 15%
Overall (1989): #40,590 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818511 Process and apparatus for producing non-oxide compounds Kenji Kawasaki, Mutuo Hayashi, Chitake Yamagishi 1989-04-04