IS

Izumi Shoho

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Okayama, JP: #824 of 1,590 inventorsTop 55%
Overall (All Time): #3,405,845 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6988923 Method for manufacturing fluorescent lamp using lead wire holding block Kazumasa Kobayashi, Kazuyoshi Sudou, Masahiro Takeuchi 2006-01-24