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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical component and phase contrast microscope using optical compo...
Patent number
8,351,116
Issue date
Jan 8, 2013
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Catadioptric optical system and exposure apparatus equipped with th...
Patent number
7,079,314
Issue date
Jul 18, 2006
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Relay image optical system, and illuminating optical device and exp...
Patent number
6,856,377
Issue date
Feb 15, 2005
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Projection optical system and exposure apparatus having the project...
Patent number
6,844,919
Issue date
Jan 18, 2005
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Exposure apparatus and method
Patent number
6,707,601
Issue date
Mar 16, 2004
Nikon Corporation
Yutaka Suenaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection optical system and projection exposure apparatus
Patent number
RE38403
Issue date
Jan 27, 2004
Nikon Corporation
Toshihiro Sasaya
359 - Optical: systems and elements
Information
Patent Grant
Exposure apparatus and method
Patent number
6,646,797
Issue date
Nov 11, 2003
Nikon Corporation
Yutaka Suenaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection optical system and exposure apparatus having the project...
Patent number
6,633,365
Issue date
Oct 14, 2003
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Exposure apparatus and method
Patent number
6,452,723
Issue date
Sep 17, 2002
Nikon Corporation
Yutaka Suenaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection optical system and exposure apparatus using the same
Patent number
RE37846
Issue date
Sep 17, 2002
Nikon Corporation
Hitoshi Matsuzawa
359 - Optical: systems and elements
Information
Patent Grant
Exposure apparatus and method
Patent number
6,451,507
Issue date
Sep 17, 2002
Nikon Corporation
Yutaka Suenaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Exposure apparatus and method
Patent number
6,377,338
Issue date
Apr 23, 2002
Nikon Corporation
Yutaka Suenaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Catoptric reduction projection optical system and exposure apparatu...
Patent number
6,302,548
Issue date
Oct 16, 2001
Nikon Corporation
Tomowaki Takahashi
G02 - OPTICS
Information
Patent Grant
Device and method for dark field illumination
Patent number
6,259,557
Issue date
Jul 10, 2001
Nikon Corporation
Tomohiro Miyashita
G02 - OPTICS
Information
Patent Grant
Catoptric reduction projection optical system and exposure apparatu...
Patent number
6,213,610
Issue date
Apr 10, 2001
Nikon Corporation
Tomowaki Takahashi
G02 - OPTICS
Information
Patent Grant
Catadioptric reduction projection optical system and method
Patent number
6,118,596
Issue date
Sep 12, 2000
Nikon Corporation
Sumio Hashimoto
G02 - OPTICS
Information
Patent Grant
Catadioptric reduction projection optical system and method
Patent number
6,108,140
Issue date
Aug 22, 2000
Nikon Corporation
Sumio Hashimoto
G02 - OPTICS
Information
Patent Grant
Exposure apparatus
Patent number
6,084,723
Issue date
Jul 4, 2000
Nikon Corporation
Hitoshi Matsuzawa
G02 - OPTICS
Information
Patent Grant
Cata-dioptric reduction projection optical system
Patent number
RE36740
Issue date
Jun 20, 2000
Nikon Corporation
Yutaka Ichihara
359 - Optical: systems and elements
Information
Patent Grant
Adapters for correcting spherical aberrations of objective lens
Patent number
5,978,155
Issue date
Nov 2, 1999
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Projection optical system and projection exposure apparatus
Patent number
5,943,172
Issue date
Aug 24, 1999
Nikon Corporation
Toshihiro Sasaya
G02 - OPTICS
Information
Patent Grant
Microscope objective lens with variable correction of aberrations i...
Patent number
5,940,220
Issue date
Aug 17, 1999
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Projection optical system and method of using such system for manuf...
Patent number
5,930,049
Issue date
Jul 27, 1999
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Microscope objective lens
Patent number
5,920,432
Issue date
Jul 6, 1999
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Objective lens systems
Patent number
5,889,617
Issue date
Mar 30, 1999
Nikon Corporation
Hiroshi Yamada
G02 - OPTICS
Information
Patent Grant
Catadioptric reduction projection optical system
Patent number
5,844,728
Issue date
Dec 1, 1998
Nikon Corporation
Sumio Hashimoto
G02 - OPTICS
Information
Patent Grant
Zoom lens system
Patent number
5,835,282
Issue date
Nov 10, 1998
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Grant
Projection optical system and exposure apparatus using the same
Patent number
5,835,285
Issue date
Nov 10, 1998
Nikon Corporation
Hitoshi Matsuzawa
G02 - OPTICS
Information
Patent Grant
Projection optical system and exposure apparatus provided therewith
Patent number
5,831,770
Issue date
Nov 3, 1998
Nikon Corporation
Hitoshi Matsuzawa
G02 - OPTICS
Information
Patent Grant
Projection optical system and projection exposure apparatus
Patent number
5,831,776
Issue date
Nov 3, 1998
Nikon Corporation
Toshihiro Sasaya
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL COMPONENT AND PHASE CONTRAST MICROSCOPE USING OPTICAL COMPO...
Publication number
20110032608
Publication date
Feb 10, 2011
Yutaka Suenaga
G02 - OPTICS
Information
Patent Application
Projection optical system and exposure apparatus having the project...
Publication number
20050024617
Publication date
Feb 3, 2005
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Application
Relay image optical system, and illuminating optical device and exp...
Publication number
20040070742
Publication date
Apr 15, 2004
Yutaka Suenaga
G02 - OPTICS
Information
Patent Application
PROJECTION OPTICAL SYSTEM AND EXPOSURE APPARATUS HAVING THE PROJECT...
Publication number
20040021844
Publication date
Feb 5, 2004
NIKON CORPORATION
Yutaka Suenaga
G02 - OPTICS
Information
Patent Application
Exposure apparatus and method
Publication number
20030210459
Publication date
Nov 13, 2003
NIKON CORPORATION
Yutaka Suenaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Exposure apparatus and method
Publication number
20030090786
Publication date
May 15, 2003
Nikon Corporation
Yutaka Suenaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Projection optical system and exposure apparatus having the project...
Publication number
20030030916
Publication date
Feb 13, 2003
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Application
Condenser optical system and illumination optical apparatus provide...
Publication number
20020171944
Publication date
Nov 21, 2002
Nikon Corporation
Yutaka Suenaga
G02 - OPTICS
Information
Patent Application
Catadioptric reduction projection optical system
Publication number
20010024330
Publication date
Sep 27, 2001
Sumio Hashimoto
G02 - OPTICS
Information
Patent Application
Catoptric reduction projection optical system and exposure apparatu...
Publication number
20010002155
Publication date
May 31, 2001
NIKON CORPORATION
Tomowaki Takahashi
G02 - OPTICS