YK

Yuichi Kawahira

ST Sharp Display Technology: 2 patents #22 of 147Top 15%
Overall (2025): #71,591 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12386111 Optical element, and method of producing optical element Ryosuke SAIGUSA, Akira Sakai 2025-08-12
12204197 Color filter and liquid crystal display device Masahiro Hasegawa, Ryosuke SAIGUSA, Jianeng Xu, Akira Sakai 2025-01-21