MS

Masao Sakuyama

CC Citizen Watch Co.: 1 patents #28 of 93Top 35%
📍 Nishitokyo, JP: #8 of 22 inventorsTop 40%
Overall (2003): #162,368 of 273,478Top 60%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6522601 Data transmission/reception system for electronic timepieces 2003-02-18