Akemi MURAKAMI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical semiconductor element, optical semiconductor device, optica...
- Patent number 12,119,417
- Issue date Oct 15, 2024
- FUJIFILM Business Innovation Corp.
- Satoshi Inada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical amplifier
- Patent number 11,658,464
- Issue date May 23, 2023
- FUJIFILM Business Innovation Corp.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical amplifier, semiconductor optical amplificatio...
- Patent number 11,444,436
- Issue date Sep 13, 2022
- FUJIFILM Business Innovation Corp.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical amplifier, light output apparatus, and distan...
- Patent number 11,431,153
- Issue date Aug 30, 2022
- FUJIFILM Business Innovation Corp.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element array and optical transmission device
- Patent number 11,362,135
- Issue date Jun 14, 2022
- FUJIFILM Business Innovation Corp.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission device
- Patent number 10,484,087
- Issue date Nov 19, 2019
- Fuji Xerox Co., Ltd.
- Akemi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light emitting element array and optical transmission device
- Patent number 10,438,993
- Issue date Oct 8, 2019
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- G02 - OPTICS
Information Patent Grant
Light emitting element, light emitting element array, and light tra...
- Patent number 10,431,722
- Issue date Oct 1, 2019
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element array and optical transmission device
- Patent number 10,348,059
- Issue date Jul 9, 2019
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- G02 - OPTICS
Information Patent Grant
Light emitting element
- Patent number 10,193,010
- Issue date Jan 29, 2019
- Fuji Xerox Co., Ltd.
- Naoki Jogan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element array and optical transmission device
- Patent number 10,177,532
- Issue date Jan 8, 2019
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting apparatus and optical transmitting apparatus
- Patent number 10,178,736
- Issue date Jan 8, 2019
- Fuji Xerox Co., Ltd.
- Takashi Kondo
- G02 - OPTICS
Information Patent Grant
Light emitting element array, optical device, and image forming app...
- Patent number 10,095,152
- Issue date Oct 9, 2018
- Fuji Xerox Co., Ltd.
- Takashi Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-emitting semiconductor laser, method for producing the same...
- Patent number 10,033,157
- Issue date Jul 24, 2018
- Fuji Xerox Co., Ltd.
- Kazutaka Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting laser array and method for manufac...
- Patent number 9,787,062
- Issue date Oct 10, 2017
- Fuji Xerox Co., Ltd.
- Takashi Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing surface-emitting semiconductor laser element
- Patent number 9,762,030
- Issue date Sep 12, 2017
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting semiconductor laser device
- Patent number 9,653,883
- Issue date May 16, 2017
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing optical semiconductor element
- Patent number 9,640,944
- Issue date May 2, 2017
- Fuji Xerox Co., Ltd.
- Naoki Jogan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-emitting semiconductor laser, surface-emitting semiconducto...
- Patent number 9,502,863
- Issue date Nov 22, 2016
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Surface-emitting semiconductor laser device and method for producin...
- Patent number 9,466,945
- Issue date Oct 11, 2016
- Fuji Xerox Co., Ltd.
- Naoki Jogan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-emitting semiconductor laser device and method for producin...
- Patent number 9,444,223
- Issue date Sep 13, 2016
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting semiconductor laser, surface emitting semiconducto...
- Patent number 9,252,562
- Issue date Feb 2, 2016
- Fuji Xerox Co., Ltd.
- Junichiro Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image carrier and image forming apparatus therewith
- Patent number 8,749,799
- Issue date Jun 10, 2014
- Fuji Xerox Co., Ltd.
- Tatsuo Okuno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image hold body and image forming apparatus
- Patent number 8,400,482
- Issue date Mar 19, 2013
- Fuji Xerox Co., Ltd.
- Tatsuo Okuno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,116,667
- Issue date Feb 14, 2012
- Fuji Xerox Co., Ltd.
- Yoshifumi Ozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for driving surface emitting semiconductor laser, optical tr...
- Patent number 8,023,539
- Issue date Sep 20, 2011
- Fuji Xerox Co., Ltd.
- Osamu Ueno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor laser apparatus and manufacturing method thereof
- Patent number 7,995,636
- Issue date Aug 9, 2011
- Fuji Xerox Co., Ltd.
- Akemi Murakami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Semiconductor laser apparatus and fabrication method of the same
- Patent number 7,684,459
- Issue date Mar 23, 2010
- Fuji Xerox Co., Ltd.
- Naotaka Mukoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting module
- Patent number 7,502,566
- Issue date Mar 10, 2009
- Fuji Xerox, Co., Ltd.
- Yasuaki Kuwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor laser apparatus and manufacturing method thereof
- Patent number 7,483,464
- Issue date Jan 27, 2009
- Fuji Xerox Co., Ltd.
- Yasuaki Kuwata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTER AND LIGHT OUTPUT APPARATUS
- Publication number 20220407290
- Publication date Dec 22, 2022
- FUJIFILM Business Innovation Corp.
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR ELEMENT, OPTICAL SEMICONDUCTOR DEVICE, OPTICA...
- Publication number 20210288193
- Publication date Sep 16, 2021
- FUJIFILM Business Innovation Corp.
- Satoshi INADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER, OPTICAL OUTPUT DEVICE, AND DISTANC...
- Publication number 20200335939
- Publication date Oct 22, 2020
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER, SEMICONDUCTOR OPTICAL AMPLIFICATIO...
- Publication number 20200280176
- Publication date Sep 3, 2020
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER
- Publication number 20200059070
- Publication date Feb 20, 2020
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT ARRAY AND OPTICAL TRANSMISSION DEVICE
- Publication number 20190386060
- Publication date Dec 19, 2019
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER, LIGHT OUTPUT APPARATUS, AND DISTAN...
- Publication number 20190386465
- Publication date Dec 19, 2019
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT ARRAY AND OPTICAL TRANSMISSION DEVICE
- Publication number 20180138660
- Publication date May 17, 2018
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL TRANSMISSION DEVICE
- Publication number 20180138971
- Publication date May 17, 2018
- FUJI XEROX CO., LTD
- Akemi MURAKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT ARRAY AND OPTICAL TRANSMISSION DEVICE
- Publication number 20180138236
- Publication date May 17, 2018
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING APPARATUS AND OPTICAL TRANSMITTING APPARATUS
- Publication number 20180070423
- Publication date Mar 8, 2018
- FUJI XEROX CO., LTD
- Takashi KONDO
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING ELEMENT ARRAY, OPTICAL DEVICE, AND IMAGE FORMING APP...
- Publication number 20180059586
- Publication date Mar 1, 2018
- FUJI XEROX CO., LTD
- Takashi KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT ARRAY AND OPTICAL TRANSMISSION DEVICE
- Publication number 20180048125
- Publication date Feb 15, 2018
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING ELEMENT, LIGHT EMITTING ELEMENT ARRAY, AND LIGHT TRA...
- Publication number 20180047882
- Publication date Feb 15, 2018
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT
- Publication number 20180019362
- Publication date Jan 18, 2018
- FUJI XEROX CO., LTD
- Naoki JOGAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20180019574
- Publication date Jan 18, 2018
- FUJI XEROX CO., LTD
- Naoki JOGAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER ARRAY AND METHOD FOR MANUFAC...
- Publication number 20170070027
- Publication date Mar 9, 2017
- FUJI XEROX CO., LTD
- Takashi KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SURFACE-EMITTING SEMICONDUCTOR LASER ELEMENT
- Publication number 20170070033
- Publication date Mar 9, 2017
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING OPTICAL SEMICONDUCTOR ELEMENT
- Publication number 20170070026
- Publication date Mar 9, 2017
- FUJI XEROX CO., LTD
- Naoki JOGAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMITTING SEMICONDUCTOR LASER DEVICE
- Publication number 20160276808
- Publication date Sep 22, 2016
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTO...
- Publication number 20160248228
- Publication date Aug 25, 2016
- FUJI XEROX CO., LTD
- Takashi KONDO
- G02 - OPTICS
Information Patent Application
SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE AND METHOD FOR PRODUCIN...
- Publication number 20160118773
- Publication date Apr 28, 2016
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE AND METHOD FOR PRODUCIN...
- Publication number 20160099549
- Publication date Apr 7, 2016
- FUJI XEROX CO., LTD
- Naoki JOGAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTO...
- Publication number 20160064899
- Publication date Mar 3, 2016
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE-EMITTING SEMICONDUCTOR LASER, METHOD FOR PRODUCING THE SAME...
- Publication number 20160064900
- Publication date Mar 3, 2016
- FUJI XEROX CO., LTD
- Kazutaka TAKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTO...
- Publication number 20150099317
- Publication date Apr 9, 2015
- FUJI XEROX CO., LTD
- Junichiro HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE CARRIER AND IMAGE FORMING APPARATUS THEREWITH
- Publication number 20120062684
- Publication date Mar 15, 2012
- FUJI XEROX CO., LTD
- Tatsuo OKUNO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110236077
- Publication date Sep 29, 2011
- FUJI XEROX CO., LTD
- Yoshifumi OZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE HOLD BODY AND IMAGE FORMING APPARATUS
- Publication number 20110169905
- Publication date Jul 14, 2011
- FUJI XEROX CO., LTD
- Tatsuo OKUNO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR DRIVING SURFACE EMITTING SEMICONDUCTOR LASER, OPTICAL TR...
- Publication number 20090016732
- Publication date Jan 15, 2009
- FUJI XEROX CO., LTD
- Osamu Ueno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Akemi MURAKAMI

Person

Patents Grantslast 30 patents

Optical semiconductor element, optical semiconductor device, optica...

Semiconductor optical amplifier

Semiconductor optical amplifier, semiconductor optical amplificatio...

Semiconductor optical amplifier, light output apparatus, and distan...

Light emitting element array and optical transmission device

Optical transmission device

Light emitting element array and optical transmission device

Light emitting element, light emitting element array, and light tra...

Light emitting element array and optical transmission device

Light emitting element

Light emitting element array and optical transmission device

Light emitting apparatus and optical transmitting apparatus

Light emitting element array, optical device, and image forming app...

Surface-emitting semiconductor laser, method for producing the same...

Vertical cavity surface emitting laser array and method for manufac...

Method of manufacturing surface-emitting semiconductor laser element

Surface emitting semiconductor laser device

Method of manufacturing optical semiconductor element

Surface-emitting semiconductor laser, surface-emitting semiconducto...

Surface-emitting semiconductor laser device and method for producin...

Surface-emitting semiconductor laser device and method for producin...

Surface emitting semiconductor laser, surface emitting semiconducto...

Image carrier and image forming apparatus therewith

Image hold body and image forming apparatus

Developing device and image forming apparatus

Method for driving surface emitting semiconductor laser, optical tr...

Semiconductor laser apparatus and manufacturing method thereof

Semiconductor laser apparatus and fabrication method of the same

Light-emitting module

Semiconductor laser apparatus and manufacturing method thereof

Patents Applicationslast 30 patents

SEMICONDUCTOR LIGHT EMITTER AND LIGHT OUTPUT APPARATUS

OPTICAL SEMICONDUCTOR ELEMENT, OPTICAL SEMICONDUCTOR DEVICE, OPTICA...

SEMICONDUCTOR OPTICAL AMPLIFIER, OPTICAL OUTPUT DEVICE, AND DISTANC...

SEMICONDUCTOR OPTICAL AMPLIFIER, SEMICONDUCTOR OPTICAL AMPLIFICATIO...

SEMICONDUCTOR OPTICAL AMPLIFIER

LIGHT EMITTING ELEMENT ARRAY AND OPTICAL TRANSMISSION DEVICE

SEMICONDUCTOR OPTICAL AMPLIFIER, LIGHT OUTPUT APPARATUS, AND DISTAN...

LIGHT EMITTING ELEMENT ARRAY AND OPTICAL TRANSMISSION DEVICE

OPTICAL TRANSMISSION DEVICE

LIGHT EMITTING ELEMENT ARRAY AND OPTICAL TRANSMISSION DEVICE

LIGHT EMITTING APPARATUS AND OPTICAL TRANSMITTING APPARATUS

LIGHT EMITTING ELEMENT ARRAY, OPTICAL DEVICE, AND IMAGE FORMING APP...

LIGHT EMITTING ELEMENT ARRAY AND OPTICAL TRANSMISSION DEVICE

LIGHT EMITTING ELEMENT, LIGHT EMITTING ELEMENT ARRAY, AND LIGHT TRA...

LIGHT EMITTING ELEMENT

LIGHT EMITTING DEVICE

VERTICAL CAVITY SURFACE EMITTING LASER ARRAY AND METHOD FOR MANUFAC...

METHOD OF MANUFACTURING SURFACE-EMITTING SEMICONDUCTOR LASER ELEMENT

METHOD OF MANUFACTURING OPTICAL SEMICONDUCTOR ELEMENT

SURFACE EMITTING SEMICONDUCTOR LASER DEVICE

SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTO...

SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE AND METHOD FOR PRODUCIN...

SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE AND METHOD FOR PRODUCIN...

SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTO...

SURFACE-EMITTING SEMICONDUCTOR LASER, METHOD FOR PRODUCING THE SAME...

SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTO...

IMAGE CARRIER AND IMAGE FORMING APPARATUS THEREWITH

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

IMAGE HOLD BODY AND IMAGE FORMING APPARATUS

METHOD FOR DRIVING SURFACE EMITTING SEMICONDUCTOR LASER, OPTICAL TR...