Inventor
MAKINO SHIGEKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “MAKINO SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPNEXT JAPAN INC
5 patentsUS7577319B2Aug 18, 2009
Semiconductor optical device and manufacturing method thereof
OPNEXT JAPAN INC4 citations62
US7199441B2Apr 3, 2007
Optical module device driven by a single power supply
OPNEXT JAPAN INC6 citations62
US7809038B2Oct 5, 2010
Electro-absorption optical modulator integrated with a laser to produce high speed, uncooled, long distance, low power, 1550 nm optical communication device with optimized parameters
OPNEXT JAPAN INC3 citations61
US7463663B2Dec 9, 2008
Semiconductor laser diode and integrated semiconductor optical waveguide device
OPNEXT JAPAN INC2 citations60
US7711229B2May 4, 2010
Optical integrated device and manufacturing method thereof
OPNEXT JAPAN INC0 citations50