Inventor

SAWAI NOBUHIRO

JP2 patents

Patents

2 patents

US9661494B2May 23, 2017

Control apparatus, control method, communication system and program

NTT DOCOMO INC3 citations65

US9838546B2Dec 5, 2017

Notification apparatus, notification system, notification method, and program

NTT DOCOMO INC0 citations33