MASAO IKEDA

Person

KANAGAWA, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light receiving/emitting element, solar cell, optical sensor, light...
- Patent number 10,903,376
- Issue date Jan 26, 2021
- Sony Corporation
- Tomomasa Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-junction solar cell, photoelectric conversion device, and com...
- Patent number 9,905,719
- Issue date Feb 27, 2018
- Sony Corporation
- Hiroshi Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical amplifier
- Patent number RE45973
- Issue date Apr 12, 2016
- Sony Corporation
- Masaru Kuramoto
- 001 -
Information Patent Grant
Semiconductor optical amplifier
- Patent number 8,786,941
- Issue date Jul 22, 2014
- Sony Corporation
- Masaru Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode, optical disk device and optical pickup
- Patent number 8,615,027
- Issue date Dec 24, 2013
- Sony Corporation
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of driving a laser diode
- Patent number 8,588,264
- Issue date Nov 19, 2013
- Sony Corporation
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device, its manufacturing method, semi...
- Patent number 8,587,004
- Issue date Nov 19, 2013
- Sony Corporation
- Osamu Goto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Bi-section semiconductor laser device, method for manufacturing the...
- Patent number 8,575,626
- Issue date Nov 5, 2013
- Sony Corporation
- Hideki Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor light emitting device, its manufacturing method, semi...
- Patent number 8,460,958
- Issue date Jun 11, 2013
- Sony Corporation
- Osamu Goto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Mode-locked semiconductor laser device and driving method thereof
- Patent number 8,442,079
- Issue date May 14, 2013
- Sony Corporation
- Tomoyuki Oki
Information Patent Grant
Bi-section semiconductor laser device, method for manufacturing the...
- Patent number 8,329,483
- Issue date Dec 11, 2012
- Sony Corporation
- Hideki Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of driving a laser diode
- Patent number 8,290,005
- Issue date Oct 16, 2012
- Sony Corporation
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of driving a laser diode
- Patent number 8,116,343
- Issue date Feb 14, 2012
- Sony Corporation
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of driving a laser diode
- Patent number 8,111,723
- Issue date Feb 7, 2012
- Sony Corporation
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of driving laser diode device and laser diode equipment
- Patent number 8,081,669
- Issue date Dec 20, 2011
- Sony Corporation
- Hiroyuki Yokoyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nondestructive testing method for oxide semiconductor layer and met...
- Patent number 8,080,434
- Issue date Dec 20, 2011
- Sony Corporation
- Norihiko Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Nitride semiconductor wafer and method of processing nitride semico...
- Patent number 8,008,165
- Issue date Aug 30, 2011
- Sumitomo Electric Industries, Ltd.
- Masahiro Nakayama
- B24 - GRINDING POLISHING
Information Patent Grant
Semiconductor light emitting device, its manufacturing method, semi...
- Patent number 7,964,419
- Issue date Jun 21, 2011
- Sony Corporation
- Osamu Goto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor wafer and method of processing nitride semico...
- Patent number 7,786,488
- Issue date Aug 31, 2010
- Sumitomo Electric Industries, Ltd.
- Masahiro Nakayama
- B24 - GRINDING POLISHING
Information Patent Grant
Semiconductor laser, method of mounting semiconductor laser, semico...
- Patent number 7,561,606
- Issue date Jul 14, 2009
- Sony Corporation
- Manabu Taniguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Nitride semiconductor wafer and method of processing nitride semico...
- Patent number 7,535,082
- Issue date May 19, 2009
- Sumitomo Electric Industries, Ltd.
- Masahiro Nakayama
- B24 - GRINDING POLISHING
Information Patent Grant
Light emitting device and optical device using the same
- Patent number 7,528,540
- Issue date May 5, 2009
- Sony Corporation
- Masao Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor light emitting device, its manufacturing method, semi...
- Patent number 7,439,546
- Issue date Oct 21, 2008
- Sony Corporation
- Osamu Goto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gan semiconductor device
- Patent number 7,372,080
- Issue date May 13, 2008
- Sony Corporation
- Osamu Goto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device, its manufacturing method, semi...
- Patent number 7,339,195
- Issue date Mar 4, 2008
- Sony Corporation
- Osamu Goto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-beam semiconductor laser device
- Patent number 7,149,235
- Issue date Dec 12, 2006
- Sony Corporation
- Tsuyoshi Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and its manufacturing method
- Patent number 7,125,732
- Issue date Oct 24, 2006
- Sony Corporation
- Motonobu Takeya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device with stacked light emitting ele...
- Patent number 7,119,487
- Issue date Oct 10, 2006
- Sony Corporation
- Masao Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 6,991,952
- Issue date Jan 31, 2006
- Sony Corporation
- Takashi Mizuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device with stacked light emitting ele...
- Patent number 6,956,322
- Issue date Oct 18, 2005
- Sony Corporation
- Masao Ikeda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATED VALET PARKING METHOD AND AUTOMATED VALET PARKING SYSTEM
- Publication number 20240010088
- Publication date Jan 11, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya NAKAGAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CHARGING CONTROL APPARATUS, CHARGING CONTROL SYSTEM, CHARGING SERVI...
- Publication number 20240010097
- Publication date Jan 11, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya NAKAGAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPUTER-READABLE MEDIUM, INFORMATION DISPLAY DEVICE, AND INFORMATI...
- Publication number 20230400322
- Publication date Dec 14, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya NAKAGAWA
- G08 - SIGNALLING
Information Patent Application
INFORMATION PRESENTATION METHOD
- Publication number 20230401959
- Publication date Dec 14, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya NAKAGAWA
- G08 - SIGNALLING
Information Patent Application
DISPLAY CONTROL APPARATUS, DISPLAY CONTROL METHOD, AND VEHICLE
- Publication number 20210291684
- Publication date Sep 23, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Hideyuki TAKAHASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT RECEIVING/EMITTING ELEMENT, SOLAR CELL, OPTICAL SENSOR, LIGHT...
- Publication number 20180374970
- Publication date Dec 27, 2018
- SONY CORPORATION
- Tomomasa WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT RECEIVING/EMITTING ELEMENT, SOLAR CELL, OPTICAL SENSOR, LIGHT...
- Publication number 20150179840
- Publication date Jun 25, 2015
- SONY CORPORATION
- Tomomasa Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-JUNCTION SOLAR CELL, COMPOUND SEMICONDUCTOR DEVICE, PHOTOELEC...
- Publication number 20140345681
- Publication date Nov 27, 2014
- Hiroshi Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-JUNCTION SOLAR CELL, PHOTOELECTRIC CONVERSION DEVICE, AND COM...
- Publication number 20140345680
- Publication date Nov 27, 2014
- Hiroshi Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP
- Publication number 20140079086
- Publication date Mar 20, 2014
- Tohoku University
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, ITS MANUFACTURING METHOD, SEMI...
- Publication number 20130230936
- Publication date Sep 5, 2013
- SONY CORPORATION
- OSAMU GOTO
- B82 - NANO-TECHNOLOGY
Information Patent Application
BI-SECTION SEMICONDUCTOR LASER DEVICE, METHOD FOR MANUFACTURING THE...
- Publication number 20120281726
- Publication date Nov 8, 2012
- Tohoku University
- Hideki Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER
- Publication number 20120002271
- Publication date Jan 5, 2012
- Tohoku University
- Masaru Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF DRIVING A LASER DIODE
- Publication number 20120002690
- Publication date Jan 5, 2012
- SONY CORPORATION
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF DRIVING A LASER DIODE
- Publication number 20120002695
- Publication date Jan 5, 2012
- SONY CORPORATION
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODE-LOCKED SEMICONDUCTOR LASER DEVICE AND DRIVING METHOD THEREOF
- Publication number 20110216788
- Publication date Sep 8, 2011
- SONY CORPORATION
- Tomoyuki Oki
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, ITS MANUFACTURING METHOD, SEMI...
- Publication number 20110183452
- Publication date Jul 28, 2011
- SONY CORPORATION
- Osamu Goto
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF DRIVING A LASER DIODE
- Publication number 20110164632
- Publication date Jul 7, 2011
- SONY CORPORATION
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR WAFER AND METHOD OF PROCESSING NITRIDE SEMICO...
- Publication number 20100279440
- Publication date Nov 4, 2010
- Sumitomo Electric Industries, Ltd.
- Masahiro Nakayama
- B24 - GRINDING POLISHING
Information Patent Application
BI-SECTION SEMICONDUCTOR LASER DEVICE, METHOD FOR MANUFACTURING THE...
- Publication number 20100246622
- Publication date Sep 30, 2010
- SONY CORPORATION
- Hideki Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF DRIVING LASER DIODE DEVICE AND LASER DIODE EQUIPMENT
- Publication number 20100220754
- Publication date Sep 2, 2010
- SONY CORPORATION
- Hiroyuki Yokoyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
NONDESTRUCTIVE TESTING METHOD FOR OXIDE SEMICONDUCTOR LAYER AND MET...
- Publication number 20100129942
- Publication date May 27, 2010
- SONY CORPORATION
- Norihiko Yamaguchi
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DRIVING A LASER DIODE
- Publication number 20100027573
- Publication date Feb 4, 2010
- SONY CORPORATION
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP
- Publication number 20100020838
- Publication date Jan 28, 2010
- SONY CORPORATION
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR WAFER AND METHOD OF PROCESSING NITRIDE SEMICO...
- Publication number 20090250790
- Publication date Oct 8, 2009
- Sumitomo Electric Industries, Ltd.
- Masahiro Nakayama
- B24 - GRINDING POLISHING
Information Patent Application
Semiconductor Light Emitting Device, Its Manufacturing Method, Semi...
- Publication number 20080108160
- Publication date May 8, 2008
- SONY CORPORATION
- Osamu Goto
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor Light Emitting Device, its Manufacturing Method, Semi...
- Publication number 20060273326
- Publication date Dec 7, 2006
- Osamu Goto
- B82 - NANO-TECHNOLOGY
Information Patent Application
Gan semiconductor device
- Publication number 20060097278
- Publication date May 11, 2006
- Osamu Goto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device and optical device using the same
- Publication number 20060076566
- Publication date Apr 13, 2006
- Sony Corporation
- Masao Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-beam semiconductor laser device
- Publication number 20050218422
- Publication date Oct 6, 2005
- Sony Corporation
- Tsuyoshi Tojo
- H01 - BASIC ELECTRIC ELEMENTS

MASAO IKEDA

Person

Patents Grantslast 30 patents

Light receiving/emitting element, solar cell, optical sensor, light...

Multi-junction solar cell, photoelectric conversion device, and com...

Semiconductor optical amplifier

Semiconductor optical amplifier

Laser diode, optical disk device and optical pickup

Method of driving a laser diode

Semiconductor light emitting device, its manufacturing method, semi...

Bi-section semiconductor laser device, method for manufacturing the...

Semiconductor light emitting device, its manufacturing method, semi...

Mode-locked semiconductor laser device and driving method thereof

Bi-section semiconductor laser device, method for manufacturing the...

Method of driving a laser diode

Method of driving a laser diode

Method of driving a laser diode

Method of driving laser diode device and laser diode equipment

Nondestructive testing method for oxide semiconductor layer and met...

Nitride semiconductor wafer and method of processing nitride semico...

Semiconductor light emitting device, its manufacturing method, semi...

Nitride semiconductor wafer and method of processing nitride semico...

Semiconductor laser, method of mounting semiconductor laser, semico...

Nitride semiconductor wafer and method of processing nitride semico...

Light emitting device and optical device using the same

Semiconductor light emitting device, its manufacturing method, semi...

Gan semiconductor device

Semiconductor light emitting device, its manufacturing method, semi...

Multi-beam semiconductor laser device

Semiconductor light emitting device and its manufacturing method

Semiconductor light emitting device with stacked light emitting ele...

Method of manufacturing semiconductor device

Semiconductor light emitting device with stacked light emitting ele...

Patents Applicationslast 30 patents

AUTOMATED VALET PARKING METHOD AND AUTOMATED VALET PARKING SYSTEM

CHARGING CONTROL APPARATUS, CHARGING CONTROL SYSTEM, CHARGING SERVI...

COMPUTER-READABLE MEDIUM, INFORMATION DISPLAY DEVICE, AND INFORMATI...

INFORMATION PRESENTATION METHOD

DISPLAY CONTROL APPARATUS, DISPLAY CONTROL METHOD, AND VEHICLE

LIGHT RECEIVING/EMITTING ELEMENT, SOLAR CELL, OPTICAL SENSOR, LIGHT...

LIGHT RECEIVING/EMITTING ELEMENT, SOLAR CELL, OPTICAL SENSOR, LIGHT...

MULTI-JUNCTION SOLAR CELL, COMPOUND SEMICONDUCTOR DEVICE, PHOTOELEC...

MULTI-JUNCTION SOLAR CELL, PHOTOELECTRIC CONVERSION DEVICE, AND COM...

LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP

SEMICONDUCTOR LIGHT EMITTING DEVICE, ITS MANUFACTURING METHOD, SEMI...

BI-SECTION SEMICONDUCTOR LASER DEVICE, METHOD FOR MANUFACTURING THE...

SEMICONDUCTOR OPTICAL AMPLIFIER

METHOD OF DRIVING A LASER DIODE

METHOD OF DRIVING A LASER DIODE

MODE-LOCKED SEMICONDUCTOR LASER DEVICE AND DRIVING METHOD THEREOF

SEMICONDUCTOR LIGHT EMITTING DEVICE, ITS MANUFACTURING METHOD, SEMI...

METHOD OF DRIVING A LASER DIODE

NITRIDE SEMICONDUCTOR WAFER AND METHOD OF PROCESSING NITRIDE SEMICO...

BI-SECTION SEMICONDUCTOR LASER DEVICE, METHOD FOR MANUFACTURING THE...

METHOD OF DRIVING LASER DIODE DEVICE AND LASER DIODE EQUIPMENT

NONDESTRUCTIVE TESTING METHOD FOR OXIDE SEMICONDUCTOR LAYER AND MET...

METHOD OF DRIVING A LASER DIODE

LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP

NITRIDE SEMICONDUCTOR WAFER AND METHOD OF PROCESSING NITRIDE SEMICO...

Semiconductor Light Emitting Device, Its Manufacturing Method, Semi...

Semiconductor Light Emitting Device, its Manufacturing Method, Semi...

Gan semiconductor device

Light emitting device and optical device using the same

Multi-beam semiconductor laser device