KM

Koichi Megumi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,105,717 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4187109 Strontium barium niobate single crystal doped with Ce Hirotsugu Kozuka, Masayoshi Kobayashi, Yoshio Furuhata 1980-02-05