Inventor
TAMAKI SHINYA
JP17 patents
Patents
17 patentsUS9479284B2Oct 25, 2016
Discovery method, optical communication method, and optical communication system
NIPPON TELEGRAPH & TELEPHONE10 citations82
US11929781B2Mar 12, 2024
Terminal devices, communication methods, and communication systems
NIPPON TELEGRAPH & TELEPHONE2 citations72
US12074640B2Aug 27, 2024
Terminal devices, communication methods, and communication systems
NIPPON TELEGRAPH & TELEPHONE0 citations62
US12063066B2Aug 13, 2024
Wireless communication system, base station control device, evacuation guidance method, and base station control program
NIPPON TELEGRAPH & TELEPHONE0 citations62
US12063067B2Aug 13, 2024
Wireless communication system, base station control device, evacuation guidance method, and base station control program
NIPPON TELEGRAPH & TELEPHONE0 citations62
US11979462B2May 7, 2024
Data collection system and data collection method
NIPPON TELEGRAPH & TELEPHONE0 citations62
US9236971B2Jan 12, 2016
Bandwidth allocation device and bandwidth allocation method
NIPPON TELEGRAPH & TELEPHONE2 citations62
US12136323B2Nov 5, 2024
Monitoring system, monitoring method, and monitoring program
NIPPON TELEGRAPH & TELEPHONE0 citations51
US12074945B2Aug 27, 2024
Data collection system and data collection method
NIPPON TELEGRAPH & TELEPHONE0 citations51
US12063065B2Aug 13, 2024
Terminal devices, communication methods, and communication systems
NIPPON TELEGRAPH & TELEPHONE0 citations51
US9350482B2May 24, 2016
Wavelength and bandwidth allocation method
NIPPON TELEGRAPH & TELEPHONE1 citations51
US12382280B2Aug 5, 2025
Address setting system, address setting method, address setting management device and program
NIPPON TELEGRAPH & TELEPHONE0 citations50
US12058018B2Aug 6, 2024
Systems and methods for collecting metadata and sensor terminals
NIPPON TELEGRAPH & TELEPHONE0 citations50
US11477121B2Oct 18, 2022
Packet transfer apparatus, method, and program
NIPPON TELEGRAPH & TELEPHONE0 citations48
US9749079B2Aug 29, 2017
Optical system, and dynamic wavelength bandwidth allocation method for optical system
NIPPON TELEGRAPH & TELEPHONE0 citations41
US9116305B2Aug 25, 2015
Arrayed waveguide grating, optical module provided with said arrayed waveguide grating, and optical communications system
NIPPON TELEGRAPH & TELEPHONE0 citations41
US9838149B2Dec 5, 2017
Wavelength and bandwidth allocation method
NIPPON TELEGRAPH & TELEPHONE0 citations40