Inventor
OKUDA MASAHIRO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
20 patentsUS5593335AJan 14, 1997
Method of manufacturing an electron source
CANON KK58 citations96
US5289018AFeb 22, 1994
Light emitting device utilizing cavity quantum electrodynamics
CANON KK62 citations96
US4993036AFeb 12, 1991
Semiconductor laser array including lasers with reflecting means having different wavelength selection properties
CANON KK59 citations96
US4887255ADec 12, 1989
Integrated optical head
CANON KK58 citations96
US5334854AAug 2, 1994
Optical semiconductor device with wavelength selectivity and method for amplifying or emitting the light using the same
CANON KK43 citations93
US4783153ANov 8, 1988
Variable-focus optical device
CANON KK39 citations93
US7399693B2Jul 15, 2008
Semiconductor film manufacturing method and substrate manufacturing method
CANON KK41 citations92
US6259191B1Jul 10, 2001
Electron-emitting apparatus having a periodical electron-emitting region
CANON KK19 citations92
US6005334ADec 21, 1999
Electron-emitting apparatus having a periodical electron-emitting region
CANON KK20 citations92
US5633512AMay 27, 1997
Semiconductor device for varying the mobility of electrons by light irradiation
CANON KK22 citations92
US5521735AMay 28, 1996
Electron wave combining/branching devices and quantum interference devices
CANON KK46 citations92
US7538487B2May 26, 2009
Organic EL display device including anomalous dispersion layer
CANON KK11 citations84
US6262701B1Jul 17, 2001
Electron-emission device and apparatus and image-formation using same
CANON KK17 citations84
US5245465ASep 14, 1993
Optical polarization-state converting apparatus for use as isolator, modulator and the like
CANON KK19 citations82
US5153688AOct 6, 1992
Method and device for controlling interference of electron waves by light in which a transverse magnetic wave is applied
CANON KK15 citations74
US9197156B2Nov 24, 2015
Oscillation element, oscillator, and imaging apparatus using the same
CANON KK3 citations63
US5311011AMay 10, 1994
Quantum interference devices and methods for processing interference current
CANON KK6 citations63
US10959701B2Mar 30, 2021
Probe, transducer unit, and subject information acquisition apparatus
CANON KK0 citations52
US9437646B2Sep 6, 2016
Detecting device, detector, and imaging apparatus using the same
CANON KK1 citations52
US8004185B2Aug 23, 2011
Display apparatus
CANON KK0 citations52
SYSMEX CORP
3 patentsUS7867771B2Jan 11, 2011
Reagent for measuring clotting time and method for stabilizing tissue factor
SYSMEX CORP4 citations61
US8357539B2Jan 22, 2013
Activated partial thromboplastin time measuring reagent, activated partial thromboplastin time measuring method, and determination method for determining presence or absence of blood coagulation inhibitor
SYSMEX CORP0 citations50
US7897333B2Mar 1, 2011
Reagent for measuring clotting time and method for manufacturing the reagent
SYSMEX CORP0 citations42
EIZO CORP
2 patentsOKUDA MASAHIRO
2 patentsUS8557592B2Oct 15, 2013
Reagent kit for detecting lupus anticoagulant and method of determining presence or absence of lupus anticoagulant
OKUDA MASAHIRO2 citations57
US8759108B2Jun 24, 2014
Reagent kit for detecting lupus anticoagulant and method of determining presence or absence of lupus anticoagulant
OKUDA MASAHIRO1 citations46