Kenji Itoga

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Area light source device and display device using same
- Patent number 9,500,795
- Issue date Nov 22, 2016
- Mitsubishi Electric Corporation
- Kenji Itoga
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display having a light guide...
- Patent number 8,885,118
- Issue date Nov 11, 2014
- Mitsubishi Electric Corporation
- Akimasa Yuuki
- G02 - OPTICS
Information Patent Grant
Planar light source device and method of manufacturing divided pris...
- Patent number 8,348,490
- Issue date Jan 8, 2013
- Mitsubishi Electric Corporation
- Akimasa Yuuki
- G02 - OPTICS
Information Patent Grant
Method of fabricating X-ray mask and method of fabricating semicond...
- Patent number 7,197,108
- Issue date Mar 27, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
X-ray exposure apparatus and method, semiconductor manufacturing ap...
- Patent number 6,947,519
- Issue date Sep 20, 2005
- Canon Kabushiki Kaisha
- Kenji Itoga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
X-ray exposure apparatus, X-ray exposure method, X-ray mask, X-ray...
- Patent number 6,947,518
- Issue date Sep 20, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Itoga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
X-ray exposure method and semiconductor device manufactured using t...
- Patent number 6,901,133
- Issue date May 31, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Watanabe
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Dust particle inspection method for X-ray mask
- Patent number 6,770,408
- Issue date Aug 3, 2004
- Canon Kabushiki Kaisha
- Hideki Ina
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
X-ray exposure method, x-ray exposure apparatus, fine structure and...
- Patent number 6,735,275
- Issue date May 11, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Itoga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Dust particle inspection apparatus, and device manufacturing method...
- Patent number 6,521,889
- Issue date Feb 18, 2003
- Canon Kabushiki Kaisha
- Hideki Ina
- G01 - MEASURING TESTING
Information Patent Grant
Levitator with rotation control
- Patent number 5,155,651
- Issue date Oct 13, 1992
- National Space Development Agency of Japan
- Shinichi Yoda
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
AREA LIGHT SOURCE DEVICE AND DISPLAY DEVICE USING SAME
- Publication number 20150192724
- Publication date Jul 9, 2015
- Mitsubishi Electric Corporation
- Kenji Itoga
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY
- Publication number 20120127400
- Publication date May 24, 2012
- MITSUBISHI ELECTRIC CORPORATION
- Akimasa YUUKI
- G02 - OPTICS
Information Patent Application
FLAT SURFACE LIGHT SOURCE DEVICE AND METHOD FOR MANUFACTURING METAL...
- Publication number 20110002142
- Publication date Jan 6, 2011
- Mitsubishi Electric Corporation
- Akimasa Yuuki
- G02 - OPTICS
Information Patent Application
Method of fabricating X-ray mask and method of fabricating semicond...
- Publication number 20050074676
- Publication date Apr 7, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
X-ray exposure method and semiconductor device manufactured using t...
- Publication number 20030174805
- Publication date Sep 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
X-ray exposure method, x-ray exposure apparatus, fine structure and...
- Publication number 20030099324
- Publication date May 29, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Itoga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Exposure method, exposure apparatus, X-ray mask, semiconductor devi...
- Publication number 20020196896
- Publication date Dec 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Toyoki Kitayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
X-ray mask and device manufacturing method using the same
- Publication number 20020197545
- Publication date Dec 26, 2002
- Canon Kabushiki Kaisha
- Hideki Ina
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
X-ray exposure apparatus and method, semiconductor manufacturing ap...
- Publication number 20020048341
- Publication date Apr 25, 2002
- Kenji Itoga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
X-ray exposure apparatus, X-ray exposure method, X-ray mask, X-ray...
- Publication number 20010021239
- Publication date Sep 13, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kenji Itoga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Kenji Itoga

Person

Patents Grantslast 30 patents

Area light source device and display device using same

Illumination device and liquid crystal display having a light guide...

Planar light source device and method of manufacturing divided pris...

Method of fabricating X-ray mask and method of fabricating semicond...

X-ray exposure apparatus and method, semiconductor manufacturing ap...

X-ray exposure apparatus, X-ray exposure method, X-ray mask, X-ray...

X-ray exposure method and semiconductor device manufactured using t...

Dust particle inspection method for X-ray mask

X-ray exposure method, x-ray exposure apparatus, fine structure and...

Dust particle inspection apparatus, and device manufacturing method...

Levitator with rotation control

Patents Applicationslast 30 patents

AREA LIGHT SOURCE DEVICE AND DISPLAY DEVICE USING SAME

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY

FLAT SURFACE LIGHT SOURCE DEVICE AND METHOD FOR MANUFACTURING METAL...

Method of fabricating X-ray mask and method of fabricating semicond...

X-ray exposure method and semiconductor device manufactured using t...

X-ray exposure method, x-ray exposure apparatus, fine structure and...

Exposure method, exposure apparatus, X-ray mask, semiconductor devi...

X-ray mask and device manufacturing method using the same

X-ray exposure apparatus and method, semiconductor manufacturing ap...

X-ray exposure apparatus, X-ray exposure method, X-ray mask, X-ray...