HN

Hiroki Nakagawa

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Okayama, JP: #35 of 146 inventorsTop 25%
Overall (2002): #205,659 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6469447 Fluorescent lamp lighting apparatus Tetsuya Tahara 2002-10-22