TA

Takashi Akiyama

CC Citizen Electronics Co.: 2 patents #8 of 45Top 20%
CC Citizen Watch Co.: 2 patents #16 of 120Top 15%
Overall (2019): #116,096 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10433381 LED drive circuit Keisuke Sakai 2019-10-01
10182486 LED drive circuit — 2019-01-15