CT

Chisato Tezuka

SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
Overall (All Time): #1,132,345 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11747770 Watch and method for controlling watch 2023-09-05
11194296 Electronic device, and control method of an electronic device 2021-12-07
10274902 Electronic device, and control method of an electronic device 2019-04-30
9557718 Electronic timepiece and electronic device Katsuyuki Honda 2017-01-31