Ken SUGAWARA

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Shunan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum nitride powders
- Patent number 10,508,035
- Issue date Dec 17, 2019
- Tokuyama Corporation
- Yutaka Fukunaga
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Metal/ceramic bonding substrate and method for producing same
- Patent number 9,944,565
- Issue date Apr 17, 2018
- Dowa Metaltech Co., Ltd.
- Hideyo Osanai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ceramic substrate manufacturing method and ceramic substrate
- Patent number 8,115,114
- Issue date Feb 14, 2012
- Tokuyama Corporation
- Yasuyuki Yamamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM NITRIDE POWDERS
- Publication number 20150353355
- Publication date Dec 10, 2015
- Tokuyama Corporation
- Yutaka FUKUNAGA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL/CERAMIC BONDING SUBSTRATE AND METHOD FOR PRODUCING SAME
- Publication number 20150284296
- Publication date Oct 8, 2015
- Tokuyama Corporation
- Hideyo Osanai
- B32 - LAYERED PRODUCTS
Information Patent Application
CERAMIC SUBSTRATE MANUFACTURING METHOD AND CERAMIC SUBSTRATE
- Publication number 20100012368
- Publication date Jan 21, 2010
- Yasuyuki Yamamoto
- B32 - LAYERED PRODUCTS
Information Patent Application
Sintered Ceramics for Mounting Light-Emitting Element
- Publication number 20080269040
- Publication date Oct 30, 2008
- Ken Sugawara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES