Atsushi Katsunuma

Person

Saitama-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imaging device including a front optical system having a movable fo...
- Patent number 9,625,789
- Issue date Apr 18, 2017
- Nikon Corporation
- Atsushi Katsunuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging device
- Patent number 9,395,516
- Issue date Jul 19, 2016
- Nikon Corporation
- Atsushi Katsunuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tunable filter, light source apparatus, and spectral distribution m...
- Patent number 8,351,033
- Issue date Jan 8, 2013
- Nikon Corporation
- Atsushi Katsunuma
- G01 - MEASURING TESTING
Information Patent Grant
Optical element, optical system, and waveguide
- Patent number 7,764,428
- Issue date Jul 27, 2010
- Nikon Corporation
- Masatoshi Hayashi
- G02 - OPTICS
Information Patent Grant
Spectroscope with thermal compensation mechanism
- Patent number 7,173,695
- Issue date Feb 6, 2007
- Nikon Corporation
- Atsushi Katsunuma
- G01 - MEASURING TESTING
Information Patent Grant
Attenuator device, and optical switching device
- Patent number 7,103,258
- Issue date Sep 5, 2006
- Nikon Corporation
- Atsushi Katsunuma
- G02 - OPTICS
Information Patent Grant
Method and apparatus for a binocular optical system
- Patent number 5,838,492
- Issue date Nov 17, 1998
- Nikon Corporation
- Atsushi Katsunuma
- G02 - OPTICS
Information Patent Grant
Catadioptric optical system
- Patent number 5,796,515
- Issue date Aug 18, 1998
- Nikon Corporation
- Atsushi Katsunuma
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
IMAGING DEVICE
- Publication number 20160299410
- Publication date Oct 13, 2016
- Nikon Corporation
- Atsushi Katsunuma
- G02 - OPTICS
Information Patent Application
IMAGING DEVICE
- Publication number 20150234150
- Publication date Aug 20, 2015
- Nikon Corporation
- Atsushi Katsunuma
- G02 - OPTICS
Information Patent Application
TUNABLE FILTER, LIGHT SOURCE APPARATUS, AND SPECTRAL DISTRIBUTION M...
- Publication number 20100141950
- Publication date Jun 10, 2010
- NIKON CORPORATION
- Atsushi Katsunuma
- G02 - OPTICS
Information Patent Application
Optical Element, Optical System, and Waveguide
- Publication number 20080068719
- Publication date Mar 20, 2008
- Masatoshi Hayashi
- G02 - OPTICS
Information Patent Application
Attenuator device, and optical switching device
- Publication number 20060039669
- Publication date Feb 23, 2006
- NIKON CORPORATION
- Atsushi Katsunuma
- G02 - OPTICS
Information Patent Application
Spectroscope
- Publication number 20050088649
- Publication date Apr 28, 2005
- NIKON CORPORATION
- Atsushi Katsunuma
- G01 - MEASURING TESTING

Atsushi Katsunuma

Person

Patents Grantslast 30 patents

Imaging device including a front optical system having a movable fo...

Imaging device

Tunable filter, light source apparatus, and spectral distribution m...

Optical element, optical system, and waveguide

Spectroscope with thermal compensation mechanism

Attenuator device, and optical switching device

Method and apparatus for a binocular optical system

Catadioptric optical system

Patents Applicationslast 30 patents

IMAGING DEVICE

IMAGING DEVICE

TUNABLE FILTER, LIGHT SOURCE APPARATUS, AND SPECTRAL DISTRIBUTION M...

Optical Element, Optical System, and Waveguide

Attenuator device, and optical switching device

Spectroscope