Kanji Nishii

Person

Osaka-fu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for evaluating aberrations of optical element...
- Patent number 6,809,829
- Issue date Oct 26, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kazumasa Takata
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for evaluating aberrations of optical element...
- Patent number 6,538,749
- Issue date Mar 25, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kazumasa Takata
- G01 - MEASURING TESTING
Information Patent Grant
Illuminating system
- Patent number 6,379,017
- Issue date Apr 30, 2002
- Matsushita Electric Industrial Co., Ltd.
- Koki Nakabayashi
- G02 - OPTICS
Information Patent Grant
Optical encoder for optically measuring displacement of moving body
- Patent number 6,154,278
- Issue date Nov 28, 2000
- Matsushita Electric Industrial Co., Ltd.
- Masami Ito
- G01 - MEASURING TESTING
Information Patent Grant
Panel-form illuminating system
- Patent number 6,068,382
- Issue date May 30, 2000
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G02 - OPTICS
Information Patent Grant
Position detecting element and range sensor
- Patent number 5,999,249
- Issue date Dec 7, 1999
- Matsushita Electric Industrial Co., Ltd.
- Masami Ito
- G01 - MEASURING TESTING
Information Patent Grant
Back light illuminator for liquid crystal display apparatus
- Patent number 5,986,727
- Issue date Nov 16, 1999
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical encorder for detection having a moving reference point
- Patent number 5,981,941
- Issue date Nov 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Kazumasa Takata
- G01 - MEASURING TESTING
Information Patent Grant
Panel-form illuminating system
- Patent number 5,980,054
- Issue date Nov 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G02 - OPTICS
Information Patent Grant
Optical method of detecting defect and apparatus used therein
- Patent number 5,894,345
- Issue date Apr 13, 1999
- Matsushita Electric Industrial Co., Ltd.
- Kenji Takamoto
- G01 - MEASURING TESTING
Information Patent Grant
Distance measuring method and distance sensor
- Patent number 5,781,269
- Issue date Jul 14, 1998
- Matsushita Electric Industrial Co., Ltd.
- Masami Ito
- G01 - MEASURING TESTING
Information Patent Grant
Phase grating, its fabricating method, optical encoder, motor using...
- Patent number 5,754,341
- Issue date May 19, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kazumasa Takata
- G02 - OPTICS
Information Patent Grant
Method and apparatus for particle inspection
- Patent number 5,748,305
- Issue date May 5, 1998
- Matsushita Electric Industrial Co., Ltd.
- Ken Shimono
- G01 - MEASURING TESTING
Information Patent Grant
Method and appratus for measuring thickness of birefringence layer
- Patent number 5,734,472
- Issue date Mar 31, 1998
- Matsushita Electric Industrial Co., Ltd.
- Masami Ito
- G01 - MEASURING TESTING
Information Patent Grant
Foreign substance inspection apparatus
- Patent number 5,717,485
- Issue date Feb 10, 1998
- Matsushita Electric Industrial Co., Ltd.
- Masami Ito
- G01 - MEASURING TESTING
Information Patent Grant
Phase type spatial light modulator having an output substantially u...
- Patent number 5,708,488
- Issue date Jan 13, 1998
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G02 - OPTICS
Information Patent Grant
Method and apparatus for optical inspection
- Patent number 5,699,153
- Issue date Dec 16, 1997
- Matsushita Electric Industrial Co., Ltd.
- Kenji Takamoto
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder with dual diffraction grating
- Patent number 5,696,373
- Issue date Dec 9, 1997
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical encoder using doubled diffraction angle based on first and...
- Patent number 5,696,374
- Issue date Dec 9, 1997
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical encoder including a plurality of phase adjusting gratings
- Patent number 5,694,218
- Issue date Dec 2, 1997
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder with dual diffraction gratings
- Patent number 5,661,295
- Issue date Aug 26, 1997
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fourier transform optical apparatus and optical information
- Patent number 5,627,678
- Issue date May 6, 1997
- Matsushita Electric Industrial Co., Ltd.
- Kanji Nishii
- G02 - OPTICS
Information Patent Grant
Optical information processor employing a phase type spatial light...
- Patent number 5,579,136
- Issue date Nov 26, 1996
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G02 - OPTICS
Information Patent Grant
Method of measuring optical characteristics of liquid crystal cells...
- Patent number 5,532,823
- Issue date Jul 2, 1996
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fukui
- G02 - OPTICS
Information Patent Grant
Fourier transform lens assembly
- Patent number 5,526,191
- Issue date Jun 11, 1996
- Matsushita Electric Industrial Co., Ltd.
- Kanji Nishii
- G02 - OPTICS
Information Patent Grant
Optical information processing apparatus and method for using compu...
- Patent number 5,497,433
- Issue date Mar 5, 1996
- Matsushita Electric Industrial Co., Ltd.
- Masami Itoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical information processing apparatus and method using computer...
- Patent number 5,386,378
- Issue date Jan 31, 1995
- Matsushita Electric Industrial Co., Ltd.
- Masami Itoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fourier transform lens assembly and optical information processor e...
- Patent number 5,383,056
- Issue date Jan 17, 1995
- Matsushita Electric Industrial Co., Ltd.
- Kanji Nishii
- G02 - OPTICS
Information Patent Grant
Optical information processor
- Patent number 5,363,455
- Issue date Nov 8, 1994
- Matsushita Electric Industrial Co., Ltd.
- Kanji Nishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logarithmic polar coordinate transforming method, vision recognizin...
- Patent number 5,343,415
- Issue date Aug 30, 1994
- Matsushita Electric Industrial Co., Ltd.
- Masami Itoh
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Illuminating system
- Publication number 20010019479
- Publication date Sep 6, 2001
- Koki Nakabayashi
- G02 - OPTICS

Kanji Nishii

Person

Patents Grantslast 30 patents

Method and apparatus for evaluating aberrations of optical element...

Method and apparatus for evaluating aberrations of optical element...

Illuminating system

Optical encoder for optically measuring displacement of moving body

Panel-form illuminating system

Position detecting element and range sensor

Back light illuminator for liquid crystal display apparatus

Optical encorder for detection having a moving reference point

Panel-form illuminating system

Optical method of detecting defect and apparatus used therein

Distance measuring method and distance sensor

Phase grating, its fabricating method, optical encoder, motor using...

Method and apparatus for particle inspection

Method and appratus for measuring thickness of birefringence layer

Foreign substance inspection apparatus

Phase type spatial light modulator having an output substantially u...

Method and apparatus for optical inspection

Optical encoder with dual diffraction grating

Optical encoder using doubled diffraction angle based on first and...

Optical encoder including a plurality of phase adjusting gratings

Optical encoder with dual diffraction gratings

Fourier transform optical apparatus and optical information

Optical information processor employing a phase type spatial light...

Method of measuring optical characteristics of liquid crystal cells...

Fourier transform lens assembly

Optical information processing apparatus and method for using compu...

Optical information processing apparatus and method using computer...

Fourier transform lens assembly and optical information processor e...

Optical information processor

Logarithmic polar coordinate transforming method, vision recognizin...

Patents Applicationslast 30 patents

Illuminating system