Inventor
TSUDA YUJI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “TSUDA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
16 patentsUS5604537AFeb 18, 1997
Imaging apparatus having an automatic focusing means
CANON KK151 citations99
US5831676ANov 3, 1998
Image pickup device using plural control parameters for exposure control
CANON KK98 citations98
US6630960B2Oct 7, 2003
Image pickup device
CANON KK58 citations96
US6930723B1Aug 16, 2005
Quantity-of-light adjusting apparatus
CANON KK31 citations93
US7522947B2Apr 21, 2009
Image display apparatus, display control method for the same, program, and storage medium
CANON KK35 citations92
US6005615ADec 21, 1999
Correcting an optical black level by feeding forward a calculated correction amount
CANON KK28 citations92
US5959670ASep 28, 1999
Image pickup apparatus with exposure control correction
CANON KK40 citations92
US5883666AMar 16, 1999
Image pickup device having selectable photographing modes
CANON KK51 citations92
US5621462AApr 15, 1997
Image pickup device capable of controlling made pickup operation
CANON KK20 citations92
US7557857B2Jul 7, 2009
Quantity-of-light adjusting apparatus
CANON KK9 citations84
US6008844ADec 28, 1999
Display device having index movement direction in correspondence with aspect ratio
CANON KK10 citations74
US7736073B2Jun 15, 2010
Image-capturing apparatus, lens apparatus, image-capturing system, method for controlling image-capturing apparatus, and method for controlling lens apparatus
CANON KK3 citations63
US9307157B2Apr 5, 2016
Lens apparatus and imaging apparatus detachable therefrom
CANON KK1 citations52
US9042706B2May 26, 2015
Image processing apparatus and image processing method
CANON KK0 citations52
US8970729B2Mar 3, 2015
Image capturing apparatus, control method therefor, and non-transitory computer readable storage medium
CANON KK0 citations42
US7633546B2Dec 15, 2009
Image capture apparatus
CANON KK0 citations42
OSAKA GAS CO LTD
14 patentsUS12476262B2Nov 18, 2025
Metal support, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolysis cell, and method for producing metal support
OSAKA GAS CO LTD0 citations62
US11677080B2Jun 13, 2023
Electrochemical element, electrochemical module, solid oxide fuel cell and manufacturing method
OSAKA GAS CO LTD1 citations62
US11670779B2Jun 6, 2023
Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolytic cell, and method for manufacturing metal support
OSAKA GAS CO LTD0 citations62
US11228041B2Jan 18, 2022
Electrochemical device, energy system and solid oxide fuel cell
OSAKA GAS CO LTD0 citations62
US11189838B2Nov 30, 2021
Metal-supported electrochemical element, solid oxide fuel cell and method of manufacturing such metal-supported electrochemical element
OSAKA GAS CO LTD0 citations62
US11189839B2Nov 30, 2021
Metal-supported electrochemical element, solid oxide fuel cell and method of manufacturing such metal-supported electrochemical element
OSAKA GAS CO LTD0 citations62
US10892493B2Jan 12, 2021
Metal-supported electrochemical element, solid oxide fuel cell and method of manufacturing such metal-supported electrochemical element
OSAKA GAS CO LTD0 citations62
US12529151B2Jan 20, 2026
Electrolysis cell unit, electrolysis cell device, hydrocarbon production system, and production method and use method of electrolysis cell unit
OSAKA GAS CO LTD0 citations52
US12119526B2Oct 15, 2024
Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolytic cell, and method for manufacturing metal support
OSAKA GAS CO LTD0 citations51
US10020527B2Jul 10, 2018
Electrochemical element, solid oxide fuel cell, and methods for producing the same
OSAKA GAS CO LTD0 citations51
US12212026B2Jan 28, 2025
Fuel cell single unit, fuel cell module, and fuel cell device
OSAKA GAS CO LTD0 citations49
US12126064B2Oct 22, 2024
Metal support-type fuel cell and fuel cell module
OSAKA GAS CO LTD0 citations49
US11749821B2Sep 5, 2023
Fuel cell device and method for operating fuel cell device
OSAKA GAS CO LTD0 citations49
US11936076B2Mar 19, 2024
Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, and method for manufacturing metal support
OSAKA GAS CO LTD0 citations47
TSUDA YUJI
5 patentsUS8441570B2May 14, 2013
Image-pickup apparatus and lens apparatus
TSUDA YUJI2 citations61
US8427554B2Apr 23, 2013
Imaging apparatus and control method therefor
TSUDA YUJI2 citations61
US8957985B2Feb 17, 2015
Imaging apparatus and control method for imaging apparatus including image processing using either a reduced image or a divided image
TSUDA YUJI0 citations51
US8761576B2Jun 24, 2014
Image processing apparatus and image processing method
TSUDA YUJI0 citations51
US8289419B2Oct 16, 2012
Controlling optical zooming and electronic zooming of an imaging apparatus
TSUDA YUJI0 citations51