YK

Yu Kayanuma

CC Citizen Electronics Co.: 1 patents #1 of 28Top 4%
CC Citizen Watch Co.: 1 patents #10 of 70Top 15%
📍 Yamanashi, JP: #104 of 331 inventorsTop 35%
Overall (2023): #189,257 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D995455 Light emitting diode Takahiro Hori, Tatsuro Yamada, Kenichi Kikuchi, Yasuaki Kayanuma 2023-08-15