Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DN

Daisuke Nagabuchi

SCStanley Electric Co.: 2 patents #339 of 1,072Top 35%
Overall (All Time): #2,142,582 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7410274 Light guiding unit, light guiding unit assembly, and lamp comprising the same 2008-08-12
7322729 Light guiding unit, light guiding unit assembly, and lighting device including the same 2008-01-29