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Kenji Takahashi
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Itabashi-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ultrafine bubble-containing liquid manufacturing apparatus and manu...
Patent number
11,938,503
Issue date
Mar 26, 2024
Canon Kabushiki Kaisha
Kenji Takahashi
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Substrate for liquid ejection head and liquid ejection head
Patent number
11,912,028
Issue date
Feb 27, 2024
Canon Kabushiki Kaisha
Mai Hirohara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection head substrate and liquid ejection head
Patent number
11,833,817
Issue date
Dec 5, 2023
Canon Kabushiki Kaisha
Seiko Minami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Diagnostic device for secondary battery and recovery method for sec...
Patent number
11,811,030
Issue date
Nov 7, 2023
Toyota Jidosha Kabushiki Kaisha
Ryo Kanada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultrafine bubble generating method, ultrafine bubble-containing liq...
Patent number
11,766,685
Issue date
Sep 26, 2023
Canon Kabushiki Kaisha
Masahiko Kubota
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Liquid ejection head circuit board and liquid ejection head
Patent number
11,760,090
Issue date
Sep 19, 2023
Canon Kabushiki Kaisha
Kenji Takahashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Diagnostic device for secondary battery and recovery method for sec...
Patent number
11,757,141
Issue date
Sep 12, 2023
Toyota Jidosha Kabushiki Kaisha
Ryo Kanada
G01 - MEASURING TESTING
Information
Patent Grant
Motor driving apparatus and refrigeration cycle equipment
Patent number
11,711,040
Issue date
Jul 25, 2023
Mitsubishi Electric Corporation
Shinya Toyodome
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Motor drive apparatus
Patent number
11,711,039
Issue date
Jul 25, 2023
Mitsubishi Electric Corporation
Kenji Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Estimation device and AC motor drive device
Patent number
11,705,841
Issue date
Jul 18, 2023
Mitsubishi Electric Corporation
Kenji Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Drive device for AC motor, compressor drive device, and refrigerati...
Patent number
11,705,847
Issue date
Jul 18, 2023
Mitsubishi Electric Corporation
Kenji Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Vehicle shock absorbing structure
Patent number
11,691,579
Issue date
Jul 4, 2023
SUBARU CORPORATION
Kenji Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Nickel hydroxide, positive electrode material, alkaline battery, an...
Patent number
11,682,761
Issue date
Jun 20, 2023
Toyota Jidosha Kabushiki Kaisha
Kenji Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Motor drive device, compressor drive system, and refrigeration cycl...
Patent number
11,682,992
Issue date
Jun 20, 2023
Mitsubishi Electric Corporation
Kenji Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Medical observation system and medical observation device
Patent number
11,653,824
Issue date
May 23, 2023
Sony Corporation
Kenji Takahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Secondary battery system and method of estimating an internal state...
Patent number
11,641,027
Issue date
May 2, 2023
Toyota Jidosha Kabushiki Kaisha
Kenji Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Speed estimating device for AC motor, driving device for AC motor,...
Patent number
11,632,067
Issue date
Apr 18, 2023
Mitsubishi Electric Corporation
Yuriko Takeda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotary machine controller, refrigerant compressor, refrigeration cy...
Patent number
11,594,993
Issue date
Feb 28, 2023
Mitsubishi Electric Corporation
Akane Hongyo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotary-machine control device, refrigerant compression apparatus, a...
Patent number
11,581,839
Issue date
Feb 14, 2023
Mitsubishi Electric Corporation
Akane Hongyo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resin composition, resin-coating material, vehicle wire harness and...
Patent number
11,499,067
Issue date
Nov 15, 2022
Furukawa Electric Co., Ltd.
Kenji Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Surgical image processing apparatus, image processing method, and s...
Patent number
11,483,473
Issue date
Oct 25, 2022
Sony Corporation
Hisakazu Shiraki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secondary battery system and method for estimating SOC of secondary...
Patent number
11,454,674
Issue date
Sep 27, 2022
Toyota Jidosha Kabushiki Kaisha
Kenji Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
Endoscope including green light sensor with larger pixel number tha...
Patent number
11,399,699
Issue date
Aug 2, 2022
Sony Corporation
Yasuaki Takahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oil separator
Patent number
11,319,846
Issue date
May 3, 2022
NIFCO INC.
Hiroyuki Nakaya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Battery system, vehicle, and method for controlling charge and disc...
Patent number
11,322,960
Issue date
May 3, 2022
Toyota Jidosha Kabushiki Kaisha
Mai Fujiwara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Information processing device, information processing method, and f...
Patent number
11,272,844
Issue date
Mar 15, 2022
Sony Corporation
Takami Mizukura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secondary battery system and method for estimating deterioration st...
Patent number
11,209,489
Issue date
Dec 28, 2021
Toyota Jidosha Kabushiki Kaisha
Kenji Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery system
Patent number
11,181,583
Issue date
Nov 23, 2021
Toyota Jidosha Kabushiki Kaisha
Kenji Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery system and method of estimating stress of active...
Patent number
11,145,912
Issue date
Oct 12, 2021
Toyota Jidosha Kabushiki Kaisha
Kenji Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
Method for manufacturing nickel-metal hydride battery and nickel-me...
Patent number
11,139,461
Issue date
Oct 5, 2021
Toyota Jidosha Kabushiki Kaisha
Masahiko Mitsui
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...
Publication number
20240006984
Publication date
Jan 4, 2024
Mitsubishi Electric Corporation
Haruka MATSUO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...
Publication number
20230412093
Publication date
Dec 21, 2023
Mitsubishi Electric Corporation
Keisuke UEMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIAGNOSTIC DEVICE FOR SECONDARY BATTERY AND RECOVERY METHOD FOR SEC...
Publication number
20230378560
Publication date
Nov 23, 2023
Toyota Jidosha Kabushiki Kaisha
Ryo Kanada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
Publication number
20230336090
Publication date
Oct 19, 2023
Mitsubishi Electric Corporation
Takaaki TAKAHARA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MEMORY SYSTEM AND METHOD
Publication number
20230315312
Publication date
Oct 5, 2023
KIOXIA Corporation
Kenji TAKAHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RESIN COMPOSITION, RESIN-COATING MATERIAL, INSULATED WIRE, VEHICLE...
Publication number
20230272198
Publication date
Aug 31, 2023
FURUKAWA ELECTRIC CO., LTD.
Kenji TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESIN COMPOSITION, RESIN-COATING MATERIAL, INSULATED WIRE, VEHICLE...
Publication number
20230272199
Publication date
Aug 31, 2023
FURUKAWA ELECTRIC CO., LTD.
Kenji TAKAHASHI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
DRIVE DEVICE FOR AC MOTOR, COMPRESSOR DRIVE DEVICE, AND REFRIGERATI...
Publication number
20220407444
Publication date
Dec 22, 2022
Mitsubishi Electric Corporation
Kenji TAKAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIAGNOSTIC DEVICE FOR SECONDARY BATTERY AND RECOVERY METHOD FOR SEC...
Publication number
20220407128
Publication date
Dec 22, 2022
Toyota Jidosha Kabushiki Kaisha
Ryo Kanada
G01 - MEASURING TESTING
Information
Patent Application
MOTOR DRIVE APPARATUS
Publication number
20220368255
Publication date
Nov 17, 2022
Mitsubishi Electric Corporation
Kenji TAKAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VEHICLE SHOCK ABSORBING STRUCTURE
Publication number
20220314911
Publication date
Oct 6, 2022
SUBARU CORPORATION
Kenji TAKAHASHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
ESTIMATION DEVICE AND AC MOTOR DRIVE DEVICE
Publication number
20220294377
Publication date
Sep 15, 2022
Mitsubishi Electric Corporation
Kenji TAKAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVE DEVICE, COMPRESSOR DRIVE SYSTEM, AND REFRIGERATION CYCL...
Publication number
20220200498
Publication date
Jun 23, 2022
Mitsubishi Electric Corporation
Kenji TAKAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SUBSTRATE FOR LIQUID EJECTION HEAD AND LIQUID EJECTION HEAD
Publication number
20220153023
Publication date
May 19, 2022
Canon Kabushiki Kaisha
Mai Hirohara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD SUBSTRATE AND LIQUID EJECTION HEAD
Publication number
20220153026
Publication date
May 19, 2022
Canon Kabushiki Kaisha
Seiko Minami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION HEAD CIRCUIT BOARD AND LIQUID EJECTION HEAD
Publication number
20220153027
Publication date
May 19, 2022
Canon Kabushiki Kaisha
Kenji Takahashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SPEED ESTIMATING DEVICE FOR AC MOTOR, DRIVING DEVICE FOR AC MOTOR,...
Publication number
20220149764
Publication date
May 12, 2022
Mitsubishi Electric Corporation
Yuriko TAKEDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVING APPARATUS AND REFRIGERATION CYCLE EQUIPMENT
Publication number
20220115973
Publication date
Apr 14, 2022
Mitsubishi Electric Corporation
Shinya TOYODOME
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SERVER APPARATUS AND INFORMATION PROVISION METHOD OF COMPONENT SELE...
Publication number
20210390603
Publication date
Dec 16, 2021
MISUMI GROUP INC.
Shingo OKANO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ROTARY-MACHINE CONTROL DEVICE, REFRIGERANT COMPRESSION APPARATUS, A...
Publication number
20210344294
Publication date
Nov 4, 2021
Mitsubishi Electric Corporation
Akane HONGYO
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MEDICAL SYSTEM, INFORMATION PROCESSING APPARATUS, AND INFORMATION P...
Publication number
20210321887
Publication date
Oct 21, 2021
SONY CORPORATION
TAKANORI FUKAZAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HOSPITAL SYSTEM, SERVER DEVICE, AND METHOD OF MANAGING SCHEDULE
Publication number
20210313054
Publication date
Oct 7, 2021
SONY CORPORATION
Yasuaki TAKAHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ROTARY MACHINE CONTROLLER, REFRIGERANT COMPRESSOR, REFRIGERATION CY...
Publication number
20210242815
Publication date
Aug 5, 2021
Mitsubishi Electric Corporation
Akane HONGYO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIAGNOSTIC DEVICE FOR SECONDARY BATTERY AND RECOVERY METHOD FOR SEC...
Publication number
20210226270
Publication date
Jul 22, 2021
Toyota Jidosha Kabushiki Kaisha
Ryo Kanada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND F...
Publication number
20210177263
Publication date
Jun 17, 2021
SONY CORPORATION
Takami MIZUKURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SURGICAL IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND S...
Publication number
20210112197
Publication date
Apr 15, 2021
SONY CORPORATION
Hisakazu SHIRAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DRIVE SYSTEM, FLUID UTILIZATION APPARATUS, AND AIR CONDITIONER
Publication number
20210067066
Publication date
Mar 4, 2021
Mitsubishi Electric Corporation
Kenji TAKAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
NICKEL HYDROXIDE, POSITIVE ELECTRODE MATERIAL, ALKALINE BATTERY, AN...
Publication number
20200411855
Publication date
Dec 31, 2020
Toyota Jidosha Kabushiki Kaisha
Kenji TAKAHASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BATTERY SYSTEM, VEHICLE, AND METHOD FOR CONTROLLING BATTERY SYSTEM
Publication number
20200366111
Publication date
Nov 19, 2020
Toyota Jidosha Kabushiki Kaisha
Mai FUJIWARA
B60 - VEHICLES IN GENERAL
Information
Patent Application
OIL SEPARATOR
Publication number
20200318508
Publication date
Oct 8, 2020
NIFCO INC.
Hiroyuki NAKAYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL