Inventor
SHIMONAKA ATSUSHI
JP21 patents
Patents
21 patentsUS5488678AJan 30, 1996
Assembly structure for an optical integrated circuit device
SHARP KK164 citations99
US6163631ADec 19, 2000
Waveguide type optical integrated circuit element and method for fabricating same
SHARP KK43 citations96
US6778574B1Aug 17, 2004
Semiconductor laser device and its manufacturing method, and optical communication system and optical sensor system
SHARP KK20 citations92
US5838854ANov 17, 1998
Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same
SHARP KK31 citations92
US5825952AOct 20, 1998
Optical circuit element and an integrated type optical circuit device
SHARP KK30 citations92
US5815615ASep 29, 1998
Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same
SHARP KK20 citations92
US5657307AAug 12, 1997
Optical data reading apparatus and method
SHARP KK20 citations92
US5548434AAug 20, 1996
Spatial light transmission apparatus
SHARP KK38 citations92
US5539562AJul 23, 1996
Spatial optical transmission apparatus and method
SHARP KK43 citations92
US5457561AOct 10, 1995
System for transmitting a beam in the air
SHARP KK48 citations92
US5448548ASep 5, 1995
Optical information reading method for reducing laser noise using a semiconductor laser and a driving device for the semiconductor laser
SHARP KK42 citations92
US7295592B2Nov 13, 2007
Light source device and optical communication module employing the device
SHARP KK10 citations82
US6888864B1May 3, 2005
Semiconductor laser device, optical transmission device, optical transmission system, electronic device, control device, connector, communication device, and optical transmission method and data transmission and reception method
SHARP KK13 citations80
US6970489B2Nov 29, 2005
Semiconductor laser module, spatial optical transmission system and electronic appliance
SHARP KK9 citations74
US6842472B1Jan 11, 2005
Semiconductor laser element and electronic device using the same
SHARP KK10 citations74
US6597823B2Jul 22, 2003
Integrated optical circuit device and method for producing the same
SHARP KK6 citations74
US6480640B1Nov 12, 2002
Integrated optical circuit device and method for producing the same
SHARP KK11 citations74
US6340605B1Jan 22, 2002
Waveguide type optical integrated circuit element and method for fabricating same
SHARP KK10 citations74
US5477319ADec 19, 1995
Optical heterodyne detection method and apparatus utilizing a scattered reference beam
SHARP KK8 citations74
US7756181B2Jul 13, 2010
Semiconductor laser device, optical transmission device, optical transmission system, electronic device, control device, connector, communication device, and optical transmission method and data transmission and reception method
SHARP KK6 citations69
US6865207B1Mar 8, 2005
Semiconductor laser device withspot-size converter and method for fabricating the same
SHARP KK5 citations63