Inventor
HAYAMIZU KAZUYUKI
JP7 patents
Patents
7 patentsUS7013055B2Mar 14, 2006
Optical waveguide device, manufacturing method thereof, and optical communication apparatus
OMRON TATEISI ELECTRONICS CO16 citations91
US7174081B2Feb 6, 2007
Optical waveguide device, manufacturing method thereof and optical communication apparatus
OMRON TATEISI ELECTRONICS CO7 citations72
US7113683B2Sep 26, 2006
Optical waveguide device, manufacturing method thereof and optical communication apparatus
OMRON TATEISI ELECTRONICS CO10 citations72
US7065269B2Jun 20, 2006
Optical multiplexer/demultiplexer, optical integrated circuit and light transceiver using the same
OMRON TATEISI ELECTRONICS CO7 citations72
US7283690B2Oct 16, 2007
Optical waveguide device, method of manufacturing the same, and optical communication equipment
OMRON TATEISI ELECTRONICS CO2 citations61
US7269309B2Sep 11, 2007
Optical waveguide device, manufacturing method for optical waveguide device and intermediate of optical waveguide device
OMRON TATEISI ELECTRONICS CO0 citations51
US6813433B2Nov 2, 2004
Method for manufacturing optical waveguide and optical waveguide device, optical waveguide device and optical waveguide, and optical communication apparatus using optical waveguide device
OMRON TATEISI ELECTRONICS CO0 citations39