Hiroaki OTA

Person

Omuta-city, Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production method for aluminum-diamond composite
- Patent number 12,303,973
- Issue date May 20, 2025
- DENKA COMPANY LIMITED
- Hiroaki Ota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Element-mounted board and method for manufacturing element-mounted...
- Patent number 12,219,739
- Issue date Feb 4, 2025
- DENKA COMPANY LIMITED
- Daisuke Goto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat dissipation member and method of manufacturing the same
- Patent number 12,213,286
- Issue date Jan 28, 2025
- DENKA COMPANY LIMITED
- Daisuke Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Molded article and method for producing same
- Patent number 12,084,390
- Issue date Sep 10, 2024
- DENKA COMPANY LIMITED
- Daisuke Goto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Heat dissipation member and method of manufacturing the same
- Patent number 12,069,837
- Issue date Aug 20, 2024
- DENKA COMPANY LIMITED
- Daisuke Goto
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Ceramic circuit board, heat-dissipating member, and aluminum-diamon...
- Patent number 11,983,586
- Issue date May 14, 2024
- DENKA COMPANY LIMITED
- Daisuke Goto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Package accommodating heat dissipation substrate and packing box
- Patent number 11,912,489
- Issue date Feb 27, 2024
- DENKA COMPANY LIMITED
- Hiroaki Ota
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Terminal structure
- Patent number 11,831,100
- Issue date Nov 28, 2023
- Honda Motor Co., Ltd.
- Hiroaki Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wire harness
- Patent number 11,763,960
- Issue date Sep 19, 2023
- SUMITOMO WIRING SYSTEMS, LTD.
- Takuji Iwama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Aluminum-diamond-based composite and method for producing same
- Patent number 10,751,912
- Issue date Aug 25, 2020
- DENKA COMPANY LIMITED
- Hiroaki Ota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Heat dissipation component for semiconductor element
- Patent number 10,541,189
- Issue date Jan 21, 2020
- DENKA COMPANY LIMITED
- Yosuke Ishihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low-temperature startup method for fuel cell system
- Patent number 10,333,161
- Issue date Jun 25, 2019
- Honda Motor Co., Ltd.
- Masakazu Hamachi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell stack
- Patent number 10,020,518
- Issue date Jul 10, 2018
- Honda Motor Co., Ltd.
- Kenji Nagumo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell
- Patent number 9,899,688
- Issue date Feb 20, 2018
- Honda Motor Co., Ltd.
- Shohei Toyota
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HEAT DISSIPATION MEMBER
- Publication number 20240413051
- Publication date Dec 12, 2024
- Denka Company Limited
- Daisuke GOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT DISSIPATION MEMBER
- Publication number 20240404913
- Publication date Dec 5, 2024
- Denka Company Limited
- Daisuke GOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCTION METHOD FOR ALUMINUM-DIAMOND COMPOSITE
- Publication number 20240226997
- Publication date Jul 11, 2024
- DENKA COMPANY LIMITED
- Hiroaki OTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOLDED ARTICLE AND METHOD FOR PRODUCING SAME
- Publication number 20230303461
- Publication date Sep 28, 2023
- DENKA COMPANY LIMITED
- Daisuke GOTO
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ELEMENT-MOUNTED BOARD AND METHOD FOR MANUFACTURING ELEMENT-MOUNTED...
- Publication number 20230156966
- Publication date May 18, 2023
- DENKA COMPANY LIMITED
- Daisuke GOTO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CERAMIC CIRCUIT BOARD, HEAT-DISSIPATING MEMBER, AND ALUMINUM-DIAMON...
- Publication number 20230042932
- Publication date Feb 9, 2023
- DENKA COMPANY LIMITED
- Daisuke GOTO
- B32 - LAYERED PRODUCTS
Information Patent Application
HEAT DISSIPATION MEMBER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20220369499
- Publication date Nov 17, 2022
- DENKA COMPANY LIMITED
- Daisuke GOTO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
TERMINAL STRUCTURE
- Publication number 20220320791
- Publication date Oct 6, 2022
- Honda Motor Co., Ltd.
- Hiroaki OTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRE HARNESS
- Publication number 20220285045
- Publication date Sep 8, 2022
- SUMITOMO WIRING SYSTEMS, LTD.
- Takuji IWAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAT DISSIPATION MEMBER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20220104400
- Publication date Mar 31, 2022
- DENKA COMPANY LIMITED
- Daisuke GOTO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PACKAGE ACCOMMODATING HEAT DISSIPATION SUBSTRATE AND PACKING BOX
- Publication number 20220017282
- Publication date Jan 20, 2022
- DENKA COMPANY LIMITED
- Hiroaki OTA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METAL-SILICON CARBIDE-BASED COMPOSITE MATERIAL, AND METHOD FOR PROD...
- Publication number 20210269697
- Publication date Sep 2, 2021
- DENKA COMPANY LIMITED
- Daisuke GOTO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HEAT DISSIPATION COMPONENT FOR SEMICONDUCTOR ELEMENT
- Publication number 20190341330
- Publication date Nov 7, 2019
- DENKA COMPANY LIMITED
- Yosuke ISHIHARA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALUMINUM-DIAMOND-BASED COMPOSITE AND METHOD FOR PRODUCING SAME
- Publication number 20180281230
- Publication date Oct 4, 2018
- DENKA COMPANY LIMITED
- Hiroaki OTA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
POWER GENERATION STOPPING METHOD FOR FUEL CELL SYSTEM AND FUEL CELL...
- Publication number 20170250426
- Publication date Aug 31, 2017
- Honda Motor Co., Ltd.
- Masakazu HAMACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW-TEMPERATURE STARTUP METHOD FOR FUEL CELL SYSTEM
- Publication number 20170244122
- Publication date Aug 24, 2017
- Honda Motor Co., Ltd.
- Masakazu HAMACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL STACK
- Publication number 20160181623
- Publication date Jun 23, 2016
- Honda Motor Co., Ltd.
- Kenji Nagumo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL
- Publication number 20160093899
- Publication date Mar 31, 2016
- Honda Motor Co., Ltd.
- Shohei TOYOTA
- H01 - BASIC ELECTRIC ELEMENTS

Hiroaki OTA

Person

Patents Grantslast 30 patents

Production method for aluminum-diamond composite

Element-mounted board and method for manufacturing element-mounted...

Heat dissipation member and method of manufacturing the same

Molded article and method for producing same

Heat dissipation member and method of manufacturing the same

Ceramic circuit board, heat-dissipating member, and aluminum-diamon...

Package accommodating heat dissipation substrate and packing box

Terminal structure

Wire harness

Aluminum-diamond-based composite and method for producing same

Heat dissipation component for semiconductor element

Low-temperature startup method for fuel cell system

Fuel cell stack

Fuel cell

Patents Applicationslast 30 patents

HEAT DISSIPATION MEMBER

HEAT DISSIPATION MEMBER

PRODUCTION METHOD FOR ALUMINUM-DIAMOND COMPOSITE

MOLDED ARTICLE AND METHOD FOR PRODUCING SAME

ELEMENT-MOUNTED BOARD AND METHOD FOR MANUFACTURING ELEMENT-MOUNTED...

CERAMIC CIRCUIT BOARD, HEAT-DISSIPATING MEMBER, AND ALUMINUM-DIAMON...

HEAT DISSIPATION MEMBER AND METHOD OF MANUFACTURING THE SAME

TERMINAL STRUCTURE

WIRE HARNESS

HEAT DISSIPATION MEMBER AND METHOD OF MANUFACTURING THE SAME

PACKAGE ACCOMMODATING HEAT DISSIPATION SUBSTRATE AND PACKING BOX

METAL-SILICON CARBIDE-BASED COMPOSITE MATERIAL, AND METHOD FOR PROD...

HEAT DISSIPATION COMPONENT FOR SEMICONDUCTOR ELEMENT

ALUMINUM-DIAMOND-BASED COMPOSITE AND METHOD FOR PRODUCING SAME

POWER GENERATION STOPPING METHOD FOR FUEL CELL SYSTEM AND FUEL CELL...

LOW-TEMPERATURE STARTUP METHOD FOR FUEL CELL SYSTEM

FUEL CELL STACK

FUEL CELL