Kazunori KOYANAGI

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Omuta-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum-diamond-based composite and heat dissipation component
- Patent number 10,640,853
- Issue date May 5, 2020
- DENKA COMPANY LIMITED
- Yosuke Ishihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Heat dissipation component for semiconductor element
- Patent number 10,539,379
- Issue date Jan 21, 2020
- DENKA COMPANY LIMITED
- Yosuke Ishihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Aluminium-silicon carbide composite, and power-module base plate
- Patent number 10,233,125
- Issue date Mar 19, 2019
- DENKA COMPANY LIMITED
- Daisuke Goto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

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
ALUMINUM-DIAMOND-BASED COMPOSITE AND HEAT DISSIPATION COMPONENT
- Publication number 20190093201
- Publication date Mar 28, 2019
- DENKA COMPANY LIMITED
- Yosuke ISHIHARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HEAT DISSIPATION COMPONENT FOR SEMICONDUCTOR ELEMENT
- Publication number 20170268834
- Publication date Sep 21, 2017
- DENKA COMPANY LIMITED
- Yosuke ISHIHARA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALUMINIUM-SILICON CARBIDE COMPOSITE, AND POWER-MODULE BASE PLATE
- Publication number 20170107158
- Publication date Apr 20, 2017
- DENKA COMPANY LIMITED
- Daisuke GOTO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES