Keiji Okada

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid oxide fuel cell
- Patent number 11,322,770
- Issue date May 3, 2022
- Nissan Motor Co., Ltd.
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and control method for controlling moisture conten...
- Patent number 10,566,641
- Issue date Feb 18, 2020
- Nissan Motor Co., Ltd.
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion implantation apparatus and control method for ion implantation...
- Patent number 9,666,413
- Issue date May 30, 2017
- Sumitomo Heavy Industries Ion Technology Co., Ltd.
- Yoshito Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer processing system, wafer processing method, and ion implantat...
- Patent number 8,096,744
- Issue date Jan 17, 2012
- SEN Corporation, an SHI and Axcelis Company
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling mover device
- Patent number 7,597,531
- Issue date Oct 6, 2009
- SEN Corporation, an SHI and Axcelis Company
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mover device and semiconductor manufacturing apparatus and method
- Patent number 7,187,143
- Issue date Mar 6, 2007
- Sumitomo Eaton Nova, Corporation
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exhaust gas purification device for an engine and A/F ratio control...
- Patent number 6,516,612
- Issue date Feb 11, 2003
- Nissan Motor Co., Ltd.
- Tarou Yokoi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas purifying system for internal combustion engine
- Patent number 6,497,846
- Issue date Dec 24, 2002
- Nissan Motor Co., Ltd.
- Keiji Okada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air-fuel ratio control for exhaust gas purification of engine
- Patent number 6,289,673
- Issue date Sep 18, 2001
- Nissan Motor Co., Ltd.
- Akira Tayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust emission control system for internal combustion engine
- Patent number 6,220,017
- Issue date Apr 24, 2001
- Nissan Motor Co., Ltd.
- Akira Tayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Wafer transport apparatus that can transfer multiple wafers in a sh...
- Patent number 5,931,627
- Issue date Aug 3, 1999
- Sumitomo Eaton Nova Corporation
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SOLID OXIDE FUEL CELL
- Publication number 20210057772
- Publication date Feb 25, 2021
- NISSAN MOTOR CO., LTD.
- Keiji OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD FOR FUEL CELL SYSTEM
- Publication number 20190020047
- Publication date Jan 17, 2019
- NISSAN MOTOR CO., LTD.
- Keiji OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION IMPLANTATION APPARATUS AND CONTROL METHOD FOR ION IMPLANTATION...
- Publication number 20150364299
- Publication date Dec 17, 2015
- Sumitomo Heavy Industries Ion Technology Co., Ltd.
- Yoshito Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wafer processing system, wafer processing method, and ion implantat...
- Publication number 20060182532
- Publication date Aug 17, 2006
- SUMITOMO EATON NOVA CORPORATION
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of controlling mover device, cooperative device of mover dev...
- Publication number 20050188924
- Publication date Sep 1, 2005
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel reforming system and fuel cell system having same
- Publication number 20050089732
- Publication date Apr 28, 2005
- Takashi Aoyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Mover device and semiconductor manufacturing apparatus and method
- Publication number 20040194565
- Publication date Oct 7, 2004
- Sumitomo Eaton Nova, Corporation
- Keiji Okada
- H01 - BASIC ELECTRIC ELEMENTS

Keiji Okada

Person

Patents Grantslast 30 patents

Solid oxide fuel cell

Fuel cell system and control method for controlling moisture conten...

Ion implantation apparatus and control method for ion implantation...

Wafer processing system, wafer processing method, and ion implantat...

Method of controlling mover device

Mover device and semiconductor manufacturing apparatus and method

Exhaust gas purification device for an engine and A/F ratio control...

Exhaust gas purifying system for internal combustion engine

Air-fuel ratio control for exhaust gas purification of engine

Exhaust emission control system for internal combustion engine

Wafer transport apparatus that can transfer multiple wafers in a sh...

Patents Applicationslast 30 patents

SOLID OXIDE FUEL CELL

FUEL CELL SYSTEM AND CONTROL METHOD FOR FUEL CELL SYSTEM

ION IMPLANTATION APPARATUS AND CONTROL METHOD FOR ION IMPLANTATION...

Wafer processing system, wafer processing method, and ion implantat...

Method of controlling mover device, cooperative device of mover dev...

Fuel reforming system and fuel cell system having same

Mover device and semiconductor manufacturing apparatus and method