Inventor
TAKAHASHI MORIO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI MORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
12 patentsUS7333679B2Feb 19, 2008
Thermophotometric phase shifter and method for fabricating the same
NEC CORP52 citations92
US8027554B2Sep 27, 2011
Thermo-optic phase shifter and method for manufacturing same
NEC CORP7 citations83
US7228019B2Jun 5, 2007
Multi-channel Mach-Zehnder interferometer type optical circuits for restraining heat interference of adjacent channel
NEC CORP10 citations83
US10254480B2Apr 9, 2019
Optical splitter circuit
NEC CORP3 citations72
US7335862B2Feb 26, 2008
Resistance heater having a thin-line-shaped resistor
NEC CORP5 citations62
US7076143B2Jul 11, 2006
Optical waveguide and fabricating method thereof
NEC CORP4 citations62
US7791212B2Sep 7, 2010
Hybrid mounted device and method of manufacturing the same
NEC CORP2 citations59
US10422952B2Sep 24, 2019
Optical waveguide device and method for manufacturing an optical waveguide device
NEC CORP0 citations51
US10324257B2Jun 18, 2019
Semiconductor optical waveguide, method for manufacturing the same, and optical communication device using the same
NEC CORP0 citations51
US9939581B2Apr 10, 2018
Semiconductor optical waveguide, method for manufacturing the same, and optical communication device using the same
NEC CORP0 citations51
US9897755B2Feb 20, 2018
Optical waveguide device and method for manufacturing an optical waveguide device
NEC CORP0 citations51
US9864137B2Jan 9, 2018
Optical waveguide element, optical waveguide device, and method for arranging optical waveguide
NEC CORP0 citations51
TOSHIBA KK
4 patentsUS7382116B2Jun 3, 2008
Semiconductor device configured to control a gate voltage between a threshold voltage and ground
TOSHIBA KK25 citations92
US7633153B2Dec 15, 2009
Semiconductor module
TOSHIBA KK9 citations82
US7514783B2Apr 7, 2009
Semiconductor module
TOSHIBA KK15 citations82
US6518791B2Feb 11, 2003
Gate driver for driving a switching element, and a power converter in which the gate driver and an output element are integrated in one-chip
TOSHIBA KK10 citations73