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

Keisuke UNOSAWA

KTKabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Overall (All Time): #2,038,108 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9166108 Semiconductor light-emitting device and method of forming the same 2015-10-20
8766294 Semiconductor light-emitting device and method of forming the same 2014-07-01