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

Ken Sumiyoshi

NTNlt Technologies: 2 patents #3 of 40Top 8%
Overall (2017): #133,155 of 506,227Top 30%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9791681 Optical element and display apparatus 2017-10-17
9606403 Liquid crystal display device comprising segmented electrodes and segmented liquid crystal orientations and method for producing the same Mitsuhiro Sugimoto, Shinichi Nishida, Hidenori Ikeno, Hideki Ito 2017-03-28