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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Switching circuit including serially connected transistors for redu...
Patent number
9,935,551
Issue date
Apr 3, 2018
SHARP KABUSHIKI KAISHA
Kohtaroh Kataoka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power factor correction circuit and power supply device
Patent number
9,793,793
Issue date
Oct 17, 2017
SHARP KABUSHIKI KAISHA
Kohtaroh Kataoka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching device
Patent number
9,660,513
Issue date
May 23, 2017
Sharp Kabushiki Kaisha
Kohtaroh Kataoka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching power supply device, and inverter, converter, and solar p...
Patent number
9,627,973
Issue date
Apr 18, 2017
SHARP KABUSHIKI KAISHA
Akihide Shibata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor device, and inverter, converter and power conversion...
Patent number
9,590,617
Issue date
Mar 7, 2017
Sharp Kabushiki Kaisha
Kenji Komiya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electric system and vehicle
Patent number
9,525,305
Issue date
Dec 20, 2016
Sharp Kabushiki Kaisha
Akihide Shibata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Photovoltaic device, photovoltaic system, and vehicle including pho...
Patent number
9,490,381
Issue date
Nov 8, 2016
Sharp Kabushiki Kaisha
Kohtaroh Kataoka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Light emitting device, lighting system, headlight, and vehicle
Patent number
9,214,783
Issue date
Dec 15, 2015
Sharp Kabushiki Kaisha
Masaru Nomura
F21 - LIGHTING
Information
Patent Grant
Electric power conversion apparatus, power storage system and power...
Patent number
9,088,170
Issue date
Jul 21, 2015
Sharp Kabushiki Kaisha
Kohtaroh Kataoka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Photovoltaic apparatus, maximum power point tracking control method...
Patent number
8,901,860
Issue date
Dec 2, 2014
Sharp Kabushiki Kaisha
Yoshifumi Yaoi
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
SWITCHING CIRCUIT AND POWER SUPPLY CIRCUIT PROVIDED THEREWITH
Publication number
20170104416
Publication date
Apr 13, 2017
SHARP KABUSHIKI KAISHA
Kohtaroh KATAOKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER FACTOR CORRECTION CIRCUIT AND POWER SUPPLY DEVICE
Publication number
20160380531
Publication date
Dec 29, 2016
Sharp Kabushiki Kaisha
Kohtaroh KATAOKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RECTIFIER
Publication number
20160285386
Publication date
Sep 29, 2016
SHARP KABUSSHIKI KAISHA
KOHTAROH KATAOKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING DEVICE
Publication number
20160172960
Publication date
Jun 16, 2016
Sharp Kabushiki Kaisha
Kohtaroh Kataoka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SOLAR ENERGY UTILIZATION SYSTEM
Publication number
20160164440
Publication date
Jun 9, 2016
Sharp Kabushiki Kaisha
Kohtaroh Kataoka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER SUPPLY DEVICE, AND INVERTER, CONVERTER, AND SOLAR P...
Publication number
20160156267
Publication date
Jun 2, 2016
Sharp Kabushiki Kaisha
Akihide SHIBATA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SOLAR ENERGY UTILIZATION SYSTEM, AND COOL BOX, AIR CONDITIONER OR P...
Publication number
20150349692
Publication date
Dec 3, 2015
Sharp Kabushiki Kaisha
Akihide SHIBATA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC SYSTEM AND VEHICLE
Publication number
20150303739
Publication date
Oct 22, 2015
Sharp Kabushiki Kaisha
Akihide SHIBATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC POWER CONVERSION APPARATUS, POWER STORAGE SYSTEM AND POWER...
Publication number
20140077756
Publication date
Mar 20, 2014
Sharp Kabushiki Kaisha
Kohtaroh KATAOKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEMICONDUCTOR DEVICE, AND INVERTER, CONVERTER AND POWER CONVERSION...
Publication number
20140028375
Publication date
Jan 30, 2014
Sharp Kabushiki Kaisha
Kenji Komiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LIGHT EMITTING DEVICE, LIGHTING SYSTEM, HEADLIGHT, AND VEHICLE
Publication number
20140009952
Publication date
Jan 9, 2014
Sharp Kabushiki Kaisha
Masaru Nomura
F21 - LIGHTING
Information
Patent Application
PHOTOVOLTAIC DEVICE, PHOTOVOLTAIC SYSTEM, AND VEHICLE INCLUDING PHO...
Publication number
20130284233
Publication date
Oct 31, 2013
SHARP KABUSHIKI KAISHA
Kohtaroh Kataoka
B60 - VEHICLES IN GENERAL
Information
Patent Application
PHOTOVOLTAIC POWER GENERATION MODULE, PHOTOVOLTAIC POWER GENERATION...
Publication number
20130240013
Publication date
Sep 19, 2013
Sharp Kabushiki Kaisha
Yoshifumi YAOI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM
Publication number
20130240012
Publication date
Sep 19, 2013
Sharp Kabushiki Kaisha
Yoshifumi YAOI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC APPARATUS, MAXIMUM POWER POINT TRACKING CONTROL METHOD...
Publication number
20130241448
Publication date
Sep 19, 2013
Sharp Kabushiki Kaisha
Yoshifumi YAOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOVOLTAIC MODULE AND PHOTOVOLTAIC MODULE ARRAY
Publication number
20130068277
Publication date
Mar 21, 2013
SHARP KABUSHIKI KAISHA
Kohtaroh KATAOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOVOLTAIC POWER GENERATION APPARATUS, PHOTOVOLTAIC POWER GENERAT...
Publication number
20130068278
Publication date
Mar 21, 2013
SHARP KABUSHIKI KAISHA
Kohtaroh KATAOKA
H01 - BASIC ELECTRIC ELEMENTS