Inventor
MURATA MICHIO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “MURATA MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
12 patentsUS6067310AMay 23, 2000
Semiconductor laser and method of making the same
SUMITOMO ELECTRIC INDUSTRIES104 citations96
US5995692ANov 30, 1999
Light emitting device module
SUMITOMO ELECTRIC INDUSTRIES38 citations92
US5734671AMar 31, 1998
Semiconductor laser diode
SUMITOMO ELECTRIC INDUSTRIES8 citations74
US5572356ANov 5, 1996
Optical amplifier
SUMITOMO ELECTRIC INDUSTRIES8 citations74
US8804785B2Aug 12, 2014
Quantum cascade semiconductor laser
SUMITOMO ELECTRIC INDUSTRIES5 citations73
US6995454B2Feb 7, 2006
Semiconductor optical integrated device having a light emitting portion, a modulation section and a separation portion
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US9240675B2Jan 19, 2016
Quantum cascade laser
SUMITOMO ELECTRIC INDUSTRIES2 citations62
US8003995B2Aug 23, 2011
Semiconductor optical device with suppressed double injection phenomenon
SUMITOMO ELECTRIC INDUSTRIES6 citations62
US7803645B2Sep 28, 2010
Semiconductor light-emitting device and a method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US7224875B2May 29, 2007
Semiconductor optical device integrated with a photo detector
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US7627009B2Dec 1, 2009
Light-emitting device on n-type InP substrate heavily doped with sulfur
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9246308B2Jan 26, 2016
Quantum cascade laser
SUMITOMO ELECTRIC INDUSTRIES0 citations41
MURATA MICHIO
3 patentsUS8300992B2Oct 30, 2012
Optical modulator having Mach-Zender arrangement and method to generate modulated optical signal using the same
MURATA MICHIO9 citations82
US8063408B2Nov 22, 2011
Integrated semiconductor optical device and optical apparatus using the same
MURATA MICHIO6 citations60
US8243768B2Aug 14, 2012
Semiconductor diffraction grating device and semiconductor laser
MURATA MICHIO0 citations39