AS

Akira Shirao

SE Seiko Epson: 2 patents #314 of 1,371Top 25%
Overall (2019): #195,577 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10317847 Electronic timepiece 2019-06-11
10256810 Electronic circuit and electronic timepiece 2019-04-09