Kazuya Matsumoto

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical receiver
- Patent number 6,410,902
- Issue date Jun 25, 2002
- Sumitomo Electric Industries, Ltd.
- Kazuya Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical pickup using split beams impinging on different photodetect...
- Patent number 5,661,701
- Issue date Aug 26, 1997
- Canon Kabushiki Kaisha
- Kiyonobu Endo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup using split beams impinging on different photodetect...
- Patent number 5,488,598
- Issue date Jan 30, 1996
- Canon Kabushiki Kaisha
- Kiyonobu Endo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup using split beams impinging on different photo-detec...
- Patent number 5,416,755
- Issue date May 16, 1995
- Canon Kabushiki Kaisha
- Kiyonobu Endo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical cutting method and optical cutter
- Patent number 5,231,262
- Issue date Jul 27, 1993
- Canon Kabushiki Kaisha
- Susumu Matsumura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solid state memory device
- Patent number 5,119,328
- Issue date Jun 2, 1992
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider
- Patent number 4,971,455
- Issue date Nov 20, 1990
- Canon Kabushiki Kaisha
- Eigo Kawakami
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Process for fabricating color filters
- Patent number 4,911,733
- Issue date Mar 27, 1990
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light waveguide lens
- Patent number 4,856,861
- Issue date Aug 15, 1989
- Canon Kabushiki Kaisha
- Mamoru Miyawaki
- G02 - OPTICS
Information Patent Grant
Information processing apparatus in which a deflected light and O-o...
- Patent number 4,853,919
- Issue date Aug 1, 1989
- Canon Kabushiki Kaisha
- Mamoru Miyawaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of making an optical coupler device utilizing volatile liqui...
- Patent number 4,637,684
- Issue date Jan 20, 1987
- Canon Kabushiki Kaisha
- Yasuo Tomita
- G02 - OPTICS
Information Patent Grant
Optical head and method of detecting the focus thereof
- Patent number 4,626,679
- Issue date Dec 2, 1986
- Canon Kabushiki Kaisha
- Tetsuro Kuwayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetooptic reproducing device
- Patent number 4,561,032
- Issue date Dec 24, 1985
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information detecting apparatus
- Patent number 4,553,036
- Issue date Nov 12, 1985
- Canon Kabushiki Kaisha
- Naoto Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Beam deflecting device
- Patent number 4,470,661
- Issue date Sep 11, 1984
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G02 - OPTICS
Information Patent Grant
Information detecting apparatus
- Patent number 4,467,195
- Issue date Aug 21, 1984
- Canon Kabushiki Kaisha
- Naoto Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Beam spot scanning device
- Patent number 4,425,023
- Issue date Jan 10, 1984
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G02 - OPTICS
Information Patent Grant
Optical apparatus and method for reproducing information recorded i...
- Patent number 4,409,631
- Issue date Oct 11, 1983
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Focusing screen
- Patent number 4,338,012
- Issue date Jul 6, 1982
- Canon Kabushiki Kaisha
- Susumu Matsumura
- G02 - OPTICS
Information Patent Grant
Image scanning apparatus and method
- Patent number 4,333,112
- Issue date Jun 1, 1982
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera having a diffusing plate with rotationally asymmetric light...
- Patent number 4,309,093
- Issue date Jan 5, 1982
- Canon Kabushiki Kaisha
- Tetsuro Kuwayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for splitting the light beam incident
- Patent number 4,302,075
- Issue date Nov 24, 1981
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G02 - OPTICS
Information Patent Grant
Camera having a holographic indicator
- Patent number 4,265,522
- Issue date May 5, 1981
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera with a holographic indicator
- Patent number 4,255,032
- Issue date Mar 10, 1981
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information output unit
- Patent number 4,229,750
- Issue date Oct 21, 1980
- Canon Kabushiki Kaisha
- Naoto Kawamura
- G01 - MEASURING TESTING
Information Patent Grant
Method to control introduction of diffracted beam by means of diffr...
- Patent number 4,215,924
- Issue date Aug 5, 1980
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G02 - OPTICS
Information Patent Grant
Two-dimensional scanning apparatus with constant speed scan
- Patent number 4,180,307
- Issue date Dec 25, 1979
- Canon Kabushiki Kaisha
- Masamichi Tateoka
- G02 - OPTICS
Information Patent Grant
Device for measuring light incident on an image forming optical system
- Patent number 4,178,084
- Issue date Dec 11, 1979
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G02 - OPTICS
Information Patent Grant
Scanning device
- Patent number 4,176,907
- Issue date Dec 4, 1979
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G02 - OPTICS
Information Patent Grant
Device to control introduction of diffracted beam by means of diffr...
- Patent number 4,172,646
- Issue date Oct 30, 1979
- Canon Kabushiki Kaisha
- Kazuya Matsumoto
- G02 - OPTICS

Kazuya Matsumoto

Person

Patents Grantslast 30 patents

Optical receiver

Optical pickup using split beams impinging on different photodetect...

Optical pickup using split beams impinging on different photodetect...

Optical pickup using split beams impinging on different photo-detec...

Optical cutting method and optical cutter

Solid state memory device

Slider

Process for fabricating color filters

Light waveguide lens

Information processing apparatus in which a deflected light and O-o...

Method of making an optical coupler device utilizing volatile liqui...

Optical head and method of detecting the focus thereof

Magnetooptic reproducing device

Information detecting apparatus

Beam deflecting device

Information detecting apparatus

Beam spot scanning device

Optical apparatus and method for reproducing information recorded i...

Focusing screen

Image scanning apparatus and method

Camera having a diffusing plate with rotationally asymmetric light...

Device for splitting the light beam incident

Camera having a holographic indicator

Camera with a holographic indicator

Information output unit

Method to control introduction of diffracted beam by means of diffr...

Two-dimensional scanning apparatus with constant speed scan

Device for measuring light incident on an image forming optical system

Scanning device

Device to control introduction of diffracted beam by means of diffr...