Inventor
SATO RIEKO
JP7 patents
Patents
7 patentsUS6753996B2Jun 22, 2004
Light-controlled light modulator
NIPPON TELEGRAPH & TELEPHONE19 citations91
US6775426B2Aug 10, 2004
Polarization mode dispersion compensating device using optical XOR circuit
NIPPON TELEGRAPH & TELEPHONE12 citations72
US6961169B2Nov 1, 2005
Light-controlled light modulator
NIPPON TELEGRAPH & TELEPHONE2 citations61
US12178570B2Dec 31, 2024
Monitoring system, monitoring method, and monitoring program
NIPPON TELEGRAPH & TELEPHONE0 citations51
US12096333B2Sep 17, 2024
Data analysis system and data analysis method
NIPPON TELEGRAPH & TELEPHONE0 citations51
US12023140B2Jul 2, 2024
Biological information analysis device, biological information analysis method, and biological information analysis system
NIPPON TELEGRAPH & TELEPHONE0 citations51
US11406309B2Aug 9, 2022
Heartbeat rate calculation device and method
NIPPON TELEGRAPH & TELEPHONE0 citations50