KS

Kouhei Sugiyama

SO Sony: 2 patents #341 of 2,279Top 15%
📍 Miyoshi, JP: #33 of 361 inventorsTop 10%
Overall (2025): #108,568 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12422596 Light-emitting element and display device Koji Matsusaki, Kiyoshi Kaneuchi, Koji Tanaka, Yosuke Motoyama, Chugen Hamachi 2025-09-23
12376473 Display device and electronic apparatus Hiroaki Tsuchioka 2025-07-29