Inventor
IWAI NORIHIRO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “IWAI NORIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
27 patentsUS5757833AMay 26, 1998
Semiconductor laser having a transparent light emitting section, and a process of producing the same
FURUKAWA ELECTRIC CO LTD76 citations96
US6281523B1Aug 28, 2001
Semiconductor optical waveguide
FURUKAWA ELECTRIC CO LTD24 citations92
US5497389AMar 5, 1996
Semiconductor laser device having an active layer and a resonator having a single reflector or pair of reflectors
FURUKAWA ELECTRIC CO LTD25 citations92
US7368316B2May 6, 2008
Surface-emission semiconductor laser device
FURUKAWA ELECTRIC CO LTD16 citations84
US6430203B1Aug 6, 2002
Semiconductor laser device with non-oxidized facet regions
FURUKAWA ELECTRIC CO LTD16 citations84
US6914925B2Jul 5, 2005
Vertical cavity surface emitting semiconductor laser device
FURUKAWA ELECTRIC CO LTD16 citations83
US6839369B2Jan 4, 2005
Surface emitting semiconductor laser device
FURUKAWA ELECTRIC CO LTD13 citations83
US10193305B2Jan 29, 2019
Wavelength tunable laser device and laser module
FURUKAWA ELECTRIC CO LTD7 citations82
US6858863B2Feb 22, 2005
Semiconductor laser device having a high characteristic temperature
FURUKAWA ELECTRIC CO LTD8 citations74
US6643315B2Nov 4, 2003
Distributed feedback semiconductor laser device and multi-wavelength laser array
FURUKAWA ELECTRIC CO LTD8 citations74
US5854090ADec 29, 1998
Method of manufacturing wafer bonded semiconductor laser device
FURUKAWA ELECTRIC CO LTD15 citations74
US7778297B2Aug 17, 2010
Surface emitting laser element and method of fabricating the same
FURUKAWA ELECTRIC CO LTD7 citations73
US7061954B2Jun 13, 2006
Semiconductor optical waveguide structure
FURUKAWA ELECTRIC CO LTD7 citations73
US6900475B2May 31, 2005
Surface-emission semiconductor laser device
FURUKAWA ELECTRIC CO LTD9 citations73
US7974327B2Jul 5, 2011
Surface emitting laser element array
FURUKAWA ELECTRIC CO LTD4 citations62
US7888145B2Feb 15, 2011
Method of manufacturing vertical-cavity surface-emitting laser device and vertical-cavity surface-emitting laser device
FURUKAWA ELECTRIC CO LTD2 citations62
US7881359B2Feb 1, 2011
Surface-emission semiconductor laser device
FURUKAWA ELECTRIC CO LTD2 citations62
US7215693B2May 8, 2007
Surface emitting semiconductor laser device
FURUKAWA ELECTRIC CO LTD2 citations62
US6636543B2Oct 21, 2003
Semiconductor device and surface emitting semiconductor laser device
FURUKAWA ELECTRIC CO LTD2 citations62
US7907653B2Mar 15, 2011
Vertical cavity surface emitting laser device and vertical cavity surface emitting laser array
FURUKAWA ELECTRIC CO LTD6 citations61
US7418020B2Aug 26, 2008
Surface emitting laser device
FURUKAWA ELECTRIC CO LTD4 citations61
US8031754B2Oct 4, 2011
Surface emitting laser element, surface emitting laser element array, method of fabricating a surface emitting laser element
FURUKAWA ELECTRIC CO LTD3 citations60
US7885307B2Feb 8, 2011
Vertical-cavity surface-emitting semiconductor laser device
FURUKAWA ELECTRIC CO LTD3 citations60
US7881353B2Feb 1, 2011
Surface emitting laser element array
FURUKAWA ELECTRIC CO LTD4 citations59
US7656924B2Feb 2, 2010
Surface emitting laser, and transceiver, optical transceiver, and optical communication system employing the surface emitting laser
FURUKAWA ELECTRIC CO LTD3 citations55
US9960572B2May 1, 2018
Semiconductor device
FURUKAWA ELECTRIC CO LTD0 citations48
US7801198B2Sep 21, 2010
Surface emitting laser element and method of fabricating the same
FURUKAWA ELECTRIC CO LTD1 citations48