Masashi Fukuyama

Person

Inuyama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ribboned polarization-maintaining fiber and manufacturing method th...
- Patent number 7,445,832
- Issue date Nov 4, 2008
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Optical demultiplexing device
- Patent number 7,421,157
- Issue date Sep 2, 2008
- NGK Insulators, Ltd.
- Akiyoshi Ide
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device
- Patent number 7,324,729
- Issue date Jan 29, 2008
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 7,321,703
- Issue date Jan 22, 2008
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 7,310,460
- Issue date Dec 18, 2007
- NGK Insulators, Ltd.
- Akiyoshi Ide
- G02 - OPTICS
Information Patent Grant
Optical device including a filter member for dividing a portion of...
- Patent number 7,308,174
- Issue date Dec 11, 2007
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 7,287,915
- Issue date Oct 30, 2007
- NGK Insulators, Ltd.
- Masashi Fukuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device
- Patent number 7,195,402
- Issue date Mar 27, 2007
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Optical device and method of manufacturing same
- Patent number 7,174,062
- Issue date Feb 6, 2007
- NGK Insulators, Ltd.
- Masashi Fukuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for determining core positions of optical element array and...
- Patent number 7,123,355
- Issue date Oct 17, 2006
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Optical device and method of producing the same
- Patent number 7,123,798
- Issue date Oct 17, 2006
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Lensed fiber array and production method thereof
- Patent number 7,095,922
- Issue date Aug 22, 2006
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Optical fiber array
- Patent number 6,961,504
- Issue date Nov 1, 2005
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Two-dimensional optical element array, two dimensional waveguide ap...
- Patent number 6,950,583
- Issue date Sep 27, 2005
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Method of manufacturing two-dimensional optical connector component
- Patent number 6,827,499
- Issue date Dec 7, 2004
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Two-dimensional optical element array and two-dimensional waveguide...
- Patent number 6,826,347
- Issue date Nov 30, 2004
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Fiber array, method for fabricating the same and optical device usi...
- Patent number 6,798,969
- Issue date Sep 28, 2004
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Fiber array, and waveguide device
- Patent number 6,768,861
- Issue date Jul 27, 2004
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Glass material and glass ceramic product
- Patent number 6,689,704
- Issue date Feb 10, 2004
- NGK Insulators, Ltd.
- Takashi Ota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Substrate for mounting optical parts, method of manufacturing same,...
- Patent number 6,668,119
- Issue date Dec 23, 2003
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
OPTICAL FIBER ARRAY HAVING AN OFFSET ANGLE BETWEEN AN END PORTION O...
- Patent number 6,577,803
- Issue date Jun 10, 2003
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Grant
Thermally fused integral ferrule and its manufacturing method, and...
- Patent number 6,519,406
- Issue date Feb 11, 2003
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Die and production method thereof, glass substrate and production m...
- Patent number 6,379,777
- Issue date Apr 30, 2002
- NGK Insulators, Ltd.
- Takashi Ota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Press-forming die for glass elements
- Patent number 6,354,111
- Issue date Mar 12, 2002
- NGK Insulators Ltd.
- Takashi Ota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass substrate and two-stage molding method therefor
- Patent number 6,321,020
- Issue date Nov 20, 2001
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Optical fiber array and production method thereof
- Patent number 6,304,708
- Issue date Oct 16, 2001
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Optical fiber array
- Patent number 6,231,244
- Issue date May 15, 2001
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Grant
Press mold for glass substrate
- Patent number 6,223,561
- Issue date May 1, 2001
- NGK Insulators, Ltd.
- Masashi Fukuyama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Sealed fiber array and method for manufacturing a sealed fiber array
- Patent number 6,215,944
- Issue date Apr 10, 2001
- NGK Insulators, Ltd.
- Takashi Ota
- G02 - OPTICS
Information Patent Grant
Optical fiber array
- Patent number 6,215,945
- Issue date Apr 10, 2001
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEVICE
- Publication number 20070160322
- Publication date Jul 12, 2007
- NGK Insulators, Ltd.
- Akiyoshi Ide
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20060233495
- Publication date Oct 19, 2006
- NGK Insulators, Ltd.
- Akiyoshi Ide
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20060098912
- Publication date May 11, 2006
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20050259912
- Publication date Nov 24, 2005
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20050244106
- Publication date Nov 3, 2005
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20050238280
- Publication date Oct 27, 2005
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20050238279
- Publication date Oct 27, 2005
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Application
Optical device and method of manufacturing same
- Publication number 20050041907
- Publication date Feb 24, 2005
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20040197052
- Publication date Oct 7, 2004
- NGK Insulators, Ltd.
- Shuhei Toyoda
- G02 - OPTICS
Information Patent Application
Optical device and method of producing the same
- Publication number 20040086231
- Publication date May 6, 2004
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Application
Method for determining core positions of optical element array and...
- Publication number 20030210389
- Publication date Nov 13, 2003
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Lensed fiber array and production method thereof
- Publication number 20030185508
- Publication date Oct 2, 2003
- NGK Insulators, Ltd.
- Masashi Fukuyama
- G02 - OPTICS
Information Patent Application
Two-dimensional optical element array, two dimensional waveguide ap...
- Publication number 20030123792
- Publication date Jul 3, 2003
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Optical fiber array
- Publication number 20030021573
- Publication date Jan 30, 2003
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Two-dimensional optical element array and two-dimensional waveguide...
- Publication number 20030012544
- Publication date Jan 16, 2003
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Method of manufacturing two-dimensional optical connector component
- Publication number 20030012516
- Publication date Jan 16, 2003
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Optical fiber array and process for production thereof
- Publication number 20030007770
- Publication date Jan 9, 2003
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Mold for molding substrate, method for producing a substrate using...
- Publication number 20020190431
- Publication date Dec 19, 2002
- NGK Insulators, Ltd.
- Akira Matsumoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Substrate for mounting optical parts, method of manufacturing same,...
- Publication number 20020118925
- Publication date Aug 29, 2002
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Substrate having V-shaped grooves having multi-angled V-shaped groo...
- Publication number 20020104331
- Publication date Aug 8, 2002
- NGK Insulators, Ltd.
- Masashi Fukuyama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical fiber array and method of fabrication thereof
- Publication number 20020097974
- Publication date Jul 25, 2002
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Ribbon fiber and manufacturing method therefor, and optical fiber a...
- Publication number 20020094178
- Publication date Jul 18, 2002
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Fiber array, method for fabricating the same and optical device usi...
- Publication number 20020085826
- Publication date Jul 4, 2002
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Ribboned polarization-maintaining fiber and manufacturing method th...
- Publication number 20020081084
- Publication date Jun 27, 2002
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Glass-forming mold and a manufacturing method thereof
- Publication number 20020078713
- Publication date Jun 27, 2002
- NGK Insulators, Ltd.
- Akira Matsumoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Fiber array, and waveguide device
- Publication number 20020076190
- Publication date Jun 20, 2002
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Optical fiber array
- Publication number 20020009268
- Publication date Jan 24, 2002
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Glass material, glass ceramic product, and process for producing th...
- Publication number 20020010064
- Publication date Jan 24, 2002
- NGK Insulators, Ltd.
- Takashi Ota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical fiber array ferrule and optical fiber array
- Publication number 20010048791
- Publication date Dec 6, 2001
- NGK Insulators, Ltd.
- Akira Matsumoto
- G02 - OPTICS
Information Patent Application
Press mold
- Publication number 20010029754
- Publication date Oct 18, 2001
- NGK Insulators, Ltd. and NGK Optoceramics Co., Ltd.
- Masashi Fukuyama
- C03 - GLASS MINERAL OR SLAG WOOL

Masashi Fukuyama

Person

Patents Grantslast 30 patents

Ribboned polarization-maintaining fiber and manufacturing method th...

Optical demultiplexing device

Optical device

Optical device

Optical device

Optical device including a filter member for dividing a portion of...

Optical device

Optical device

Optical device and method of manufacturing same

Method for determining core positions of optical element array and...

Optical device and method of producing the same

Lensed fiber array and production method thereof

Optical fiber array

Two-dimensional optical element array, two dimensional waveguide ap...

Method of manufacturing two-dimensional optical connector component

Two-dimensional optical element array and two-dimensional waveguide...

Fiber array, method for fabricating the same and optical device usi...

Fiber array, and waveguide device

Glass material and glass ceramic product

Substrate for mounting optical parts, method of manufacturing same,...

OPTICAL FIBER ARRAY HAVING AN OFFSET ANGLE BETWEEN AN END PORTION O...

Thermally fused integral ferrule and its manufacturing method, and...

Die and production method thereof, glass substrate and production m...

Press-forming die for glass elements

Glass substrate and two-stage molding method therefor

Optical fiber array and production method thereof

Optical fiber array

Press mold for glass substrate

Sealed fiber array and method for manufacturing a sealed fiber array

Optical fiber array

Patents Applicationslast 30 patents

OPTICAL DEVICE

Optical device

Optical device

Optical device

Optical device

Optical device

Optical device

Optical device and method of manufacturing same

Optical device

Optical device and method of producing the same

Method for determining core positions of optical element array and...

Lensed fiber array and production method thereof

Two-dimensional optical element array, two dimensional waveguide ap...

Optical fiber array

Two-dimensional optical element array and two-dimensional waveguide...

Method of manufacturing two-dimensional optical connector component

Optical fiber array and process for production thereof

Mold for molding substrate, method for producing a substrate using...

Substrate for mounting optical parts, method of manufacturing same,...

Substrate having V-shaped grooves having multi-angled V-shaped groo...

Optical fiber array and method of fabrication thereof

Ribbon fiber and manufacturing method therefor, and optical fiber a...

Fiber array, method for fabricating the same and optical device usi...

Ribboned polarization-maintaining fiber and manufacturing method th...

Glass-forming mold and a manufacturing method thereof

Fiber array, and waveguide device

Optical fiber array

Glass material, glass ceramic product, and process for producing th...

Optical fiber array ferrule and optical fiber array

Press mold