IT

Ichiro Torii

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,950,482 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4739222 Compact fluorescent lamp with a screw base Ikuya Nomoto, Kenji Kawabata 1988-04-19