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

Shiro Kosaka — 4 Patents

Overall (All Time): #1,240,383 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D647020 Sun visor for an automobile with speaker 2011-10-18
D597456 Portion of an automobile 2009-08-04
D578465 Portion of an automobile 2008-10-14
D578466 Portion of an automobile 2008-10-14