Masahiro Yoshikawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting component
- Patent number 11,929,589
- Issue date Mar 12, 2024
- FUJIFILM Business Innovation Corp.
- Takashi Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus having fixing unit with improved light emis...
- Patent number 8,989,644
- Issue date Mar 24, 2015
- Fuji Xerox Co., Ltd.
- Osamu Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Vertical cavity surface emitting laser, vertical cavity surface emi...
- Patent number 8,477,821
- Issue date Jul 2, 2013
- Fuji Xerox Co., Ltd.
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting laser, vertical cavity surface emi...
- Patent number 8,465,993
- Issue date Jun 18, 2013
- Fuji Xerox Co., Ltd.
- Kazutaka Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting semiconductor laser and method for fabricating the...
- Patent number 8,031,755
- Issue date Oct 4, 2011
- Fuji Xerox Co., Ltd.
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module, optical transmission device, and surface optical de...
- Patent number 7,901,146
- Issue date Mar 8, 2011
- Fuji Xerox Co., Ltd.
- Masahiro Yoshikawa
- G02 - OPTICS
Information Patent Grant
VCSEL, manufacturing method thereof, optical device, light irradiat...
- Patent number 7,881,354
- Issue date Feb 1, 2011
- Fuji Xerox Co., Ltd.
- Masahiro Yoshikawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Vertical-cavity surface-emitting laser, module, optical transmissio...
- Patent number 7,817,703
- Issue date Oct 19, 2010
- Fuji Xerox Co., Ltd.
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical-cavity surface-emitting laser, module, optical transmissio...
- Patent number 7,751,459
- Issue date Jul 6, 2010
- Fuji Xerox Co., Ltd.
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
VCSEL, optical device, light irradiation device, data processing de...
- Patent number 7,724,799
- Issue date May 25, 2010
- Fuji Xerox Co., Ltd.
- Masateru Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
VCSEL, manufacturing method thereof, module, light sending device,...
- Patent number 7,596,163
- Issue date Sep 29, 2009
- Fuji Xerox Co., Ltd.
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting semiconductor laser array and optical transmission...
- Patent number 7,386,025
- Issue date Jun 10, 2008
- Fuji Xerox Co., Ltd.
- Seiya Omori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting semiconductor laser
- Patent number 7,180,926
- Issue date Feb 20, 2007
- Fuji Xerox Co., Ltd.
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting semiconductor laser
- Patent number 6,650,683
- Issue date Nov 18, 2003
- Fuji Xerox Co, Ltd.
- Nobuaki Ueki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting semiconductor laser
- Patent number 6,529,541
- Issue date Mar 4, 2003
- Fuji Xerox Co., Ltd.
- Nobuaki Ueki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING COMPONENT
- Publication number 20210305771
- Publication date Sep 30, 2021
- FUJIFILM Business Innovation Corp.
- Takashi KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE FORMING APPARATUS, FIXING DEVICE, AND DRYING DEVICE
- Publication number 20140126941
- Publication date May 8, 2014
- Osamu UENO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMI...
- Publication number 20130034922
- Publication date Feb 7, 2013
- Kazutaka Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMI...
- Publication number 20110182314
- Publication date Jul 28, 2011
- FUJI XEROX CO., LTD
- Masahiro YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMI...
- Publication number 20110150500
- Publication date Jun 23, 2011
- FUJI XEROX CO., LTD
- Kazuyuki Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMI...
- Publication number 20110135318
- Publication date Jun 9, 2011
- FUJI XEROX CO., LTD
- Kazutaka Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL WAVEGUIDE, LIGHT TRANSMISSION APPARATUS, AND ELECTRONIC EQU...
- Publication number 20100226656
- Publication date Sep 9, 2010
- FUJI XEROX CO., LTD
- Takehiro Niitsu
- G02 - OPTICS
Information Patent Application
SURFACE EMITTING SEMICONDUCTOR LASER AND METHOD FOR FABRICATING THE...
- Publication number 20100208760
- Publication date Aug 19, 2010
- FUJI XEROX CO., LTD
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE, OPTICAL TRANSMISSION DEVICE, AND SURFACE OPTICAL DE...
- Publication number 20100074573
- Publication date Mar 25, 2010
- FUJI XEROX CO., LTD
- Masahiro Yoshikawa
- G02 - OPTICS
Information Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER, MODULE, OPTICAL TRANSMISSIO...
- Publication number 20090201963
- Publication date Aug 13, 2009
- FUJI XEROX CO., LTD
- Masahiro Yoshikawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER, MODULE, OPTICAL TRANSMISSIO...
- Publication number 20090201965
- Publication date Aug 13, 2009
- FUJI XEROX CO., LTD
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VCSEL, OPTICAL DEVICE, LIGHT IRRADIATION DEVICE, DATA PROCESSING DE...
- Publication number 20080279245
- Publication date Nov 13, 2008
- FUJI XEROX CO., LTD
- Masateru Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
VCSEL, manufacturing method thereof, optical device, light irradiat...
- Publication number 20080187015
- Publication date Aug 7, 2008
- Fuji Xerox co., LTD.
- Masahiro Yoshikawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
VCSEL, manufacturing method thereof, module, light sending device,...
- Publication number 20080056323
- Publication date Mar 6, 2008
- Fuji Xerox co., LTD.
- Masahiro Yoshikawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Surface emitting semiconductor laser
- Publication number 20060292868
- Publication date Dec 28, 2006
- FUJI XEROX CO., LTD
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface emitting semiconductor laser array and optical transmission...
- Publication number 20060227836
- Publication date Oct 12, 2006
- FUJI XEROX CO., LTD
- Seiya Omori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of forming conductive pattern such as electrode, surface emi...
- Publication number 20040114652
- Publication date Jun 17, 2004
- FUJI XEROX CO., LTD
- Masahiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface emitting semiconductor laser
- Publication number 20030039294
- Publication date Feb 27, 2003
- FUJI XEROX CO., LTD
- Nobuaki Ueki
- H01 - BASIC ELECTRIC ELEMENTS

Masahiro Yoshikawa

Person

Patents Grantslast 30 patents

Light-emitting component

Image forming apparatus having fixing unit with improved light emis...

Vertical cavity surface emitting laser, vertical cavity surface emi...

Vertical cavity surface emitting laser, vertical cavity surface emi...

Surface emitting semiconductor laser and method for fabricating the...

Optical module, optical transmission device, and surface optical de...

VCSEL, manufacturing method thereof, optical device, light irradiat...

Vertical-cavity surface-emitting laser, module, optical transmissio...

Vertical-cavity surface-emitting laser, module, optical transmissio...

VCSEL, optical device, light irradiation device, data processing de...

VCSEL, manufacturing method thereof, module, light sending device,...

Surface emitting semiconductor laser array and optical transmission...

Surface emitting semiconductor laser

Surface emitting semiconductor laser

Surface emitting semiconductor laser

Patents Applicationslast 30 patents

LIGHT-EMITTING COMPONENT

IMAGE FORMING APPARATUS, FIXING DEVICE, AND DRYING DEVICE

VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMI...

VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMI...

VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMI...

VERTICAL CAVITY SURFACE EMITTING LASER, VERTICAL CAVITY SURFACE EMI...

OPTICAL WAVEGUIDE, LIGHT TRANSMISSION APPARATUS, AND ELECTRONIC EQU...

SURFACE EMITTING SEMICONDUCTOR LASER AND METHOD FOR FABRICATING THE...

OPTICAL MODULE, OPTICAL TRANSMISSION DEVICE, AND SURFACE OPTICAL DE...

VERTICAL-CAVITY SURFACE-EMITTING LASER, MODULE, OPTICAL TRANSMISSIO...

VERTICAL-CAVITY SURFACE-EMITTING LASER, MODULE, OPTICAL TRANSMISSIO...

VCSEL, OPTICAL DEVICE, LIGHT IRRADIATION DEVICE, DATA PROCESSING DE...

VCSEL, manufacturing method thereof, optical device, light irradiat...

VCSEL, manufacturing method thereof, module, light sending device,...

Surface emitting semiconductor laser

Surface emitting semiconductor laser array and optical transmission...

Method of forming conductive pattern such as electrode, surface emi...

Surface emitting semiconductor laser