DT

Daisuke Tokunaga

CC Citizen Watch Co.: 2 patents #2 of 70Top 3%
Overall (2023): #161,986 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11650548 Timepiece Kenji Shimoda, Yasuo Kitajima, Shinnosuke SAKATA, Koki Mine, Yuta Furudate +1 more 2023-05-16
11567454 Electromechanical transducer and electronic timepiece Yasuo Kitajima, Kenji Shimoda, Shinnosuke SAKATA 2023-01-31