NK

Norikazu Kawamura

NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,739,010 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5501913 Garnet polycrystalline film for magneto-optical recording medium Kenji Shimokawa 1996-03-26