JK

Jirou Konishi

NC Nippon Kokan Co.: 1 patents #11 of 72Top 20%
📍 Fukuyama, JP: #8 of 37 inventorsTop 25%
Overall (1982): #54,172 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330264 Apparatus for manufacturing vitreous slag Yasuto Takasaki, Kenji Ohkoshi, Akichika Ozeki, Shuji Kajikawa, Haruo Itoh 1982-05-18