Issei Tanaka

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Zoom lens, optical apparatus, and method for manufacturing zoom lens
- Patent number 11,579,421
- Issue date Feb 14, 2023
- Nikon Corporation
- Akihiko Obama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Zoom lens, optical apparatus, and method for manufacturing zoom lens
- Patent number 10,895,721
- Issue date Jan 19, 2021
- Nikon Corporation
- Akihiko Obama
- G02 - OPTICS
Information Patent Grant
Optical system, image-capturing device comprising optical system an...
- Patent number 10,302,905
- Issue date May 28, 2019
- Nikon Corporation
- Haruo Sato
- G02 - OPTICS
Information Patent Grant
Zoom lens, optical apparatus, and method for manufacturing zoom lens
- Patent number 10,203,488
- Issue date Feb 12, 2019
- Nikon Corporation
- Akihiko Obama
- G02 - OPTICS
Information Patent Grant
Zoom lens, imaging device and method for manufacturing the zoom lens
- Patent number 9,791,678
- Issue date Oct 17, 2017
- Nikon Corporation
- Haruo Sato
- G02 - OPTICS
Information Patent Grant
Eyepiece lens, viewfinder optical system and optical apparatus equi...
- Patent number 9,753,271
- Issue date Sep 5, 2017
- Nikon Corporation
- Issei Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Variable magnification optical system, optical device, and producti...
- Patent number 9,726,869
- Issue date Aug 8, 2017
- Nikon Corporation
- Satoshi Yamaguchi
- G02 - OPTICS
Information Patent Grant
Optical system, optical apparatus equipped therewith, and method fo...
- Patent number 9,625,689
- Issue date Apr 18, 2017
- Nikon Corporation
- Hiroki Harada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens, optical apparatus, and method for manufacturing zoom lens
- Patent number 9,523,843
- Issue date Dec 20, 2016
- Nikon Corporation
- Akihiko Obama
- G02 - OPTICS
Information Patent Grant
Zoom lens, imaging apparatus, and method for manufacturing zoom lens
- Patent number 9,354,430
- Issue date May 31, 2016
- Nikon Corporation
- Haruo Sato
- G02 - OPTICS
Information Patent Grant
Zoom lens system, optical apparatus, and method for manufacturing z...
- Patent number 9,030,755
- Issue date May 12, 2015
- Nikon Corporation
- Issei Tanaka
- G02 - OPTICS
Information Patent Grant
Imaging lens, optical apparatus equipped therewith, and method for...
- Patent number 9,007,703
- Issue date Apr 14, 2015
- Nikon Corporation
- Motohisa Mouri
- G02 - OPTICS
Information Patent Grant
Optical system, optical apparatus, and method for manufacturing opt...
- Patent number 8,941,921
- Issue date Jan 27, 2015
- Nikon Corporation
- Tomoki Ito
- G02 - OPTICS
Information Patent Grant
Zoom lens system, optical apparatus and method for manufacturing zo...
- Patent number 8,913,327
- Issue date Dec 16, 2014
- Nikon Corporation
- Akihiko Obama
- G02 - OPTICS
Information Patent Grant
Method for measuring wavefront aberration and wavefront aberration...
- Patent number 8,836,928
- Issue date Sep 16, 2014
- Nikon Corporation
- Issei Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Zoom lens, imaging apparatus, and method for manufacturing zoom lens
- Patent number 8,830,592
- Issue date Sep 9, 2014
- Nikon Corporation
- Haruo Sato
- G02 - OPTICS
Information Patent Grant
Zoom lens system, optical apparatus and method for manufacturing zo...
- Patent number 8,743,470
- Issue date Jun 3, 2014
- Nikon Corporation
- Akihiko Obama
- G02 - OPTICS
Information Patent Grant
Lens system and optical apparatus
- Patent number 8,721,094
- Issue date May 13, 2014
- Nikon Corporation
- Issei Tanaka
- G02 - OPTICS
Information Patent Grant
Optical system, optical apparatus and optical system manufacturing...
- Patent number 8,717,686
- Issue date May 6, 2014
- Nikon Corporation
- Hiroshi Yamamoto
- G02 - OPTICS
Information Patent Grant
Imaging lens, optical apparatus equipped therewith, and method for...
- Patent number 8,605,370
- Issue date Dec 10, 2013
- Nikon Corporation
- Issei Tanaka
- G02 - OPTICS
Information Patent Grant
Imaging lens, optical apparatus including imaging lens and method f...
- Patent number 8,411,369
- Issue date Apr 2, 2013
- Nikon Corporation
- Mami Muratani
- G02 - OPTICS
Information Patent Grant
Optical system with anti-reflection coating
- Patent number 7,336,421
- Issue date Feb 26, 2008
- Nikon Corporation
- Issei Tanaka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of fabricating diffractive optical element
- Patent number 7,286,293
- Issue date Oct 23, 2007
- Nikon Corporation
- Issei Tanaka
- G02 - OPTICS
Information Patent Grant
Anti-reflection coating, and optical element and optical system wit...
- Patent number 7,256,948
- Issue date Aug 14, 2007
- Nikon Corporation
- Issei Tanaka
- G02 - OPTICS
Information Patent Grant
Diffractive optical element and fabrication method thereof
- Patent number 7,256,939
- Issue date Aug 14, 2007
- Nikon Corporation
- Issei Tanaka
- G02 - OPTICS
Information Patent Grant
Sheet type large display unit
- Patent number 4,970,812
- Issue date Nov 20, 1990
- Stanley Electric Co., Ltd.
- Issei Tanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projection exposure apparatus
- Patent number 4,870,452
- Issue date Sep 26, 1989
- Nikon Corporation
- Akikazu Tanimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS
- Publication number 20210103133
- Publication date Apr 8, 2021
- NIKON CORPORATION
- Akihiko OBAMA
- G02 - OPTICS
Information Patent Application
ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS
- Publication number 20190155005
- Publication date May 23, 2019
- Nikon Corporation
- Akihiko OBAMA
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, IMAGING DEVICE HAVING SAME, AND METHOD FOR MANUFACT...
- Publication number 20180024315
- Publication date Jan 25, 2018
- Nikon Corporation
- Haruo SATO
- G02 - OPTICS
Information Patent Application
VARIABLE MAGNIFICATION OPTICAL SYSTEM, OPTICAL DEVICE, AND PRODUCTI...
- Publication number 20170315337
- Publication date Nov 2, 2017
- Nikon Corporation
- Satoshi YAMAGUCHI
- G02 - OPTICS
Information Patent Application
ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS
- Publication number 20170082837
- Publication date Mar 23, 2017
- Nikon Corporation
- Akihiko Obama
- G02 - OPTICS
Information Patent Application
EYEPIECE LENS, VIEWFINDER OPTICAL SYSTEM AND OPTICAL APPARATUS EQUI...
- Publication number 20160187641
- Publication date Jun 30, 2016
- Nikon Corporation
- ISSEI TANAKA
- G02 - OPTICS
Information Patent Application
VARIABLE MAGNIFICATION OPTICAL SYSTEM, OPTICAL DEVICE, AND PRODUCTI...
- Publication number 20150153550
- Publication date Jun 4, 2015
- NIKON CORPORATION
- Satoshi YAMAGUCHI
- G02 - OPTICS
Information Patent Application
ZOOM LENS, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS
- Publication number 20140355129
- Publication date Dec 4, 2014
- NIKON CORPORATION
- Haruo SATO
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING ZO...
- Publication number 20140334013
- Publication date Nov 13, 2014
- Nikon Corporation
- Akihiko OBAMA
- G02 - OPTICS
Information Patent Application
EYEPIECE LENS, VIEWFINDER OPTICAL SYSTEM AND OPTICAL APPARATUS EQUI...
- Publication number 20140307326
- Publication date Oct 16, 2014
- NIKON CORPORATION
- ISSEI TANAKA
- G02 - OPTICS
Information Patent Application
ZOOM LENS, IMAGING DEVICE AND METHOD FOR MANUFACTURING THE ZOOM LENS
- Publication number 20130250424
- Publication date Sep 26, 2013
- Nikon Corporation
- Haruo Sato
- G02 - OPTICS
Information Patent Application
METHOD FOR MEASURING WAVEFRONT ABERRATION AND WAVEFRONT ABERRATION...
- Publication number 20120206719
- Publication date Aug 16, 2012
- Nikon Corporation
- Issei Tanaka
- G01 - MEASURING TESTING
Information Patent Application
ZOOM LENS SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING Z...
- Publication number 20120188647
- Publication date Jul 26, 2012
- NIKON CORPORATION
- Issei Tanaka
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, OPTICAL APPARATUS AND OPTICAL SYSTEM MANUFACTURING...
- Publication number 20120127594
- Publication date May 24, 2012
- NIKON CORPORATION
- Hiroshi YAMAMOTO
- G02 - OPTICS
Information Patent Application
ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS
- Publication number 20120105966
- Publication date May 3, 2012
- NIKON CORPORATION
- Akihiko OBAMA
- G02 - OPTICS
Information Patent Application
WIDE-ANGLE LENS, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING WI...
- Publication number 20120081791
- Publication date Apr 5, 2012
- NIKON CORPORATION
- ISSEI TANAKA
- G02 - OPTICS
Information Patent Application
IMAGING LENS, OPTICAL APPARATUS EQUIPPED THEREWITH AND METHOD FOR M...
- Publication number 20120069441
- Publication date Mar 22, 2012
- NIKON CORPORATION
- Makoto FUJIMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, OPTICAL APPARATUS EQUIPPED THEREWITH, AND METHOD FO...
- Publication number 20120069440
- Publication date Mar 22, 2012
- NIKON CORPORATION
- Hiroki HARADA
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING OPT...
- Publication number 20120050872
- Publication date Mar 1, 2012
- NIKON CORPORATION
- Tomoki ITO
- G02 - OPTICS
Information Patent Application
IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD F...
- Publication number 20120026590
- Publication date Feb 2, 2012
- NIKON CORPORATION
- Mami MURATANI
- G02 - OPTICS
Information Patent Application
ZOOM LENS, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS
- Publication number 20110317278
- Publication date Dec 29, 2011
- NIKON CORPORATION
- Haruo SATO
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING ZO...
- Publication number 20110273776
- Publication date Nov 10, 2011
- NIKON CORPORATION
- Akihiko OBAMA
- G02 - OPTICS
Information Patent Application
IMAGING LENS, OPTICAL APPARATUS EQUIPPED THEREWITH, AND METHOD FOR...
- Publication number 20110176215
- Publication date Jul 21, 2011
- NIKON CORPORATION
- Motohisa MOURI
- G02 - OPTICS
Information Patent Application
IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD F...
- Publication number 20110170195
- Publication date Jul 14, 2011
- NIKON CORPORATION
- Mami MURATANI
- G02 - OPTICS
Information Patent Application
LENS SYSTEM AND OPTICAL APPARATUS
- Publication number 20110128630
- Publication date Jun 2, 2011
- NIKON CORPORATION
- Issei Tanaka
- G02 - OPTICS
Information Patent Application
Diffractive optical element and fabrication method thereof
- Publication number 20070047084
- Publication date Mar 1, 2007
- Issei Tanaka
- G02 - OPTICS
Information Patent Application
Anti-reflection coating, and optical element and optical system wit...
- Publication number 20050225878
- Publication date Oct 13, 2005
- NIKON CORPORATION
- Issei Tanaka
- G02 - OPTICS
Information Patent Application
Optical system
- Publication number 20050219705
- Publication date Oct 6, 2005
- NIKON CORPORATION
- Issei Tanaka
- G02 - OPTICS
Information Patent Application
Diffractive optical element and fabrication method thereof
- Publication number 20050219698
- Publication date Oct 6, 2005
- NIKON CORPORATION
- Issei Tanaka
- G02 - OPTICS

Issei Tanaka

Person

Patents Grantslast 30 patents

Zoom lens, optical apparatus, and method for manufacturing zoom lens

Zoom lens, optical apparatus, and method for manufacturing zoom lens

Optical system, image-capturing device comprising optical system an...

Zoom lens, optical apparatus, and method for manufacturing zoom lens

Zoom lens, imaging device and method for manufacturing the zoom lens

Eyepiece lens, viewfinder optical system and optical apparatus equi...

Variable magnification optical system, optical device, and producti...

Optical system, optical apparatus equipped therewith, and method fo...

Zoom lens, optical apparatus, and method for manufacturing zoom lens

Zoom lens, imaging apparatus, and method for manufacturing zoom lens

Zoom lens system, optical apparatus, and method for manufacturing z...

Imaging lens, optical apparatus equipped therewith, and method for...

Optical system, optical apparatus, and method for manufacturing opt...

Zoom lens system, optical apparatus and method for manufacturing zo...

Method for measuring wavefront aberration and wavefront aberration...

Zoom lens, imaging apparatus, and method for manufacturing zoom lens

Zoom lens system, optical apparatus and method for manufacturing zo...

Lens system and optical apparatus

Optical system, optical apparatus and optical system manufacturing...

Imaging lens, optical apparatus equipped therewith, and method for...

Imaging lens, optical apparatus including imaging lens and method f...

Optical system with anti-reflection coating

Method of fabricating diffractive optical element

Anti-reflection coating, and optical element and optical system wit...

Diffractive optical element and fabrication method thereof

Sheet type large display unit

Projection exposure apparatus

Patents Applicationslast 30 patents

ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS

ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS

OPTICAL SYSTEM, IMAGING DEVICE HAVING SAME, AND METHOD FOR MANUFACT...

VARIABLE MAGNIFICATION OPTICAL SYSTEM, OPTICAL DEVICE, AND PRODUCTI...

ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS

EYEPIECE LENS, VIEWFINDER OPTICAL SYSTEM AND OPTICAL APPARATUS EQUI...

VARIABLE MAGNIFICATION OPTICAL SYSTEM, OPTICAL DEVICE, AND PRODUCTI...

ZOOM LENS, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS

ZOOM LENS SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING ZO...

EYEPIECE LENS, VIEWFINDER OPTICAL SYSTEM AND OPTICAL APPARATUS EQUI...

ZOOM LENS, IMAGING DEVICE AND METHOD FOR MANUFACTURING THE ZOOM LENS

METHOD FOR MEASURING WAVEFRONT ABERRATION AND WAVEFRONT ABERRATION...

ZOOM LENS SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING Z...

OPTICAL SYSTEM, OPTICAL APPARATUS AND OPTICAL SYSTEM MANUFACTURING...

ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS

WIDE-ANGLE LENS, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING WI...

IMAGING LENS, OPTICAL APPARATUS EQUIPPED THEREWITH AND METHOD FOR M...

OPTICAL SYSTEM, OPTICAL APPARATUS EQUIPPED THEREWITH, AND METHOD FO...

OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING OPT...

IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD F...

ZOOM LENS, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS

ZOOM LENS SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING ZO...

IMAGING LENS, OPTICAL APPARATUS EQUIPPED THEREWITH, AND METHOD FOR...

IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD F...

LENS SYSTEM AND OPTICAL APPARATUS

Diffractive optical element and fabrication method thereof

Anti-reflection coating, and optical element and optical system wit...

Optical system

Diffractive optical element and fabrication method thereof