Inventor
UEMURA RYUTARO
JP7 patents
Patents
7 patentsUS11226593B2Jan 18, 2022
Analog electronic watch system and analog electronic watch
CITIZEN WATCH CO LTD1 citations60
US11069277B2Jul 20, 2021
Display system, mobile device and wearable device
CITIZEN WATCH CO LTD1 citations55
US12079656B2Sep 3, 2024
Cooperation system, first terminal device, and second terminal device
CITIZEN WATCH CO LTD0 citations47
US11706839B2Jul 18, 2023
Portable communication device cooperation system, master portable communication device, and slave portable communication device
CITIZEN WATCH CO LTD0 citations47
US11537093B2Dec 27, 2022
Mobile device and mobile device system
CITIZEN WATCH CO LTD0 citations47
US11375043B2Jun 28, 2022
Program management system, external device and terminal device for controlling a program developer's ability to access, publish and manage marketing of a program
CITIZEN WATCH CO LTD0 citations47
US11243518B2Feb 8, 2022
Computer program production system, computer program, and production terminal instrument
CITIZEN WATCH CO LTD0 citations47