P

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 patents
US5604537AFeb 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 patents
US12476262B2Nov 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 patents

SMC KK

3 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

NIPPON ALEPH

2 patents

SMC CORP

1 patent

TABUCHI CO LTD

1 patent