KH

Koichi Hada

CC Citizen Electronics Co.: 1 patents #144 of 252Top 60%
CC Citizen Holdings Co.: 1 patents #208 of 431Top 50%
Overall (All Time): #3,190,461 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8616749 Planar light-emitting device Takahiro Shimizu, Junji Miyashita, Kiyokazu Watanabe, Makoto Yasuhara 2013-12-31