Inventor
OSHIBA SAEKO
JP6 patents
Patents
6 patentsUS7174103B2Feb 6, 2007
Optical signal converter, optical encoder, optical decoder, and optical code division multiplexing communication apparatus
OKI ELECTRIC IND CO LTD24 citations91
US6246709B1Jun 12, 2001
Integrated optical element and method for manufacturing an integrated optical element
OKI ELECTRIC IND CO LTD21 citations91
US5636045AJun 3, 1997
Photonic switching method and photonic switch utilizing same
OKI ELECTRIC IND CO LTD24 citations91
US5233620AAug 3, 1993
Second-harmonic generating apparatus
OKI ELECTRIC IND CO LTD15 citations72
US7034988B2Apr 25, 2006
Wavelength conversion device
OKI ELECTRIC IND CO LTD6 citations61
US7333729B2Feb 19, 2008
Optical transmitter, optical receiver and optical transmission system using same
OKI ELECTRIC IND CO LTD5 citations59