YK

Yasuo Kitajima

CC Citizen Watch Co.: 2 patents #2 of 70Top 3%
📍 Nishitokyo, JP: #1 of 19 inventorsTop 6%
Overall (2023): #94,363 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

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