KH

Keiichi Hirata

MC Mitsui Coke Co.: 1 patents #6 of 13Top 50%
📍 Eiheiji, JP: #1 of 1 inventorsTop 100%
Overall (1982): #49,008 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4320107 Process for producing carbon fibers Mikio Oyabu, Kenji Fukuda 1982-03-16