Inventor
SEKIGUCHI YOSHINOBU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “SEKIGUCHI YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
23 patentsUS6626719B2Sep 30, 2003
Method of manufacturing electron-emitting device as well as electron source and image-forming apparatus
CANON KK84 citations98
US5674100AOct 7, 1997
Method of manufacturing electron-emitting device
CANON KK26 citations93
US7550305B2Jun 23, 2009
Method of forming light-emitting element
CANON KK29 citations92
US7399693B2Jul 15, 2008
Semiconductor film manufacturing method and substrate manufacturing method
CANON KK41 citations92
US6611455B2Aug 26, 2003
Magnetic memory
CANON KK32 citations92
US6487110B2Nov 26, 2002
Nonvolatile solid-state memory device using magnetoresistive effect and recording and reproducing method of the same
CANON KK44 citations92
US6195188B1Feb 27, 2001
Optical wavelength conversion apparatus and method
CANON KK21 citations92
US5299045AMar 29, 1994
Light detecting apparatus having a diffraction grating
CANON KK43 citations92
US4971415ANov 20, 1990
Multibeam emitting device
CANON KK26 citations92
US4799229AJan 17, 1989
Semiconductor laser array
CANON KK26 citations92
US4794609ADec 27, 1988
Semiconductor laser provided with a plurality of lasers in the form of an array
CANON KK38 citations92
US4794611ADec 27, 1988
Semiconductor laser having superlattice structure
CANON KK29 citations92
US7491976B2Feb 17, 2009
Light-emitting element array and image forming apparatus
CANON KK9 citations84
US7420839B2Sep 2, 2008
Magnetization reversal method for applying a multi-directional external magnetic field to a perpendicular magnetoresistive film
CANON KK11 citations84
US7035138B2Apr 25, 2006
Magnetic random access memory having perpendicular magnetic films switched by magnetic fields from a plurality of directions
CANON KK10 citations74
US4896328AJan 23, 1990
Ridge waveguide-type semiconductor laser having a current recombination layer and an optical waveguide layer
CANON KK14 citations74
US4829534AMay 9, 1989
Semiconductor laser device having a semiconductor region for creating a depletion layer in a laser active layer for controlling current flow therethrough
CANON KK10 citations74
US4796067AJan 3, 1989
Semiconductor device having a superlattice structure
CANON KK9 citations74
US7786495B2Aug 31, 2010
Light-emitting element array and image forming apparatus
CANON KK7 citations73
US7813402B2Oct 12, 2010
Surface emitting laser and method of manufacturing the same
CANON KK4 citations63
US7732238B2Jun 8, 2010
Method of manufacturing an image sensing apparatus in which two members are bonded together
CANON KK1 citations52
US9429415B2Aug 30, 2016
Surface emitting laser having a factor of equivalent refractive index constraint by scaled central wavelengths and optical coherence tomography apparatus equipped with such surface emitting laser
CANON KK0 citations42
US9451672B2Sep 20, 2016
Light source and optical coherence tomography apparatus using the same
CANON KK0 citations40
YONEHARA TAKAO
2 patentsUS8237761B2Aug 7, 2012
Semiconductor member, semiconductor article manufacturing method, and LED array using the manufacturing method
YONEHARA TAKAO5 citations61
US8670015B2Mar 11, 2014
Semiconductor member, semiconductor article manufacturing method, and LED array using the manufacturing method
YONEHARA TAKAO1 citations51