Inventor
TAKEMATSU MACHIKO
JP7 patents
Patents
7 patentsUS11189205B2Nov 30, 2021
Portable attachment and communication system
SONY CORP2 citations72
US10395406B2Aug 27, 2019
Apparatus, method, program and communication system for displaying information according to a residual voltage of a power supply of an information display apparatus
SONY CORP3 citations72
USD794012SAug 8, 2017
Wearable device
SONY CORP3 citations72
US11024068B2Jun 1, 2021
Implementing time display on a watch based on whether a wearer has looked at the watch
SONY CORP0 citations62
US11457700B2Oct 4, 2022
Decorative apparatus, drive control method, and communication system
SONY CORP0 citations61
US10573047B2Feb 25, 2020
Implementing display on a wristwatch according to a residual voltage of the wristwatch
SONY CORP0 citations51
US10359683B2Jul 23, 2019
Portable attachment and communication system
SONY CORP0 citations51