YK

Yukio Kishi

NC Nihon Cement Co.: 2 patents #1 of 10Top 10%
Overall (1997): #18,700 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5665663 Method for manufacturing oxide ceramic sintered bodies 1997-09-09
5650366 Ceramic mirrors 1997-07-22