Yoshihisa Maruyama

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Decoration panel and method for manufacturing decoration panel
- Patent number 10,166,739
- Issue date Jan 1, 2019
- Yamaha Fine Technologies Co., Ltd.
- Yutaka Hamada
- B44 - DECORATIVE ARTS
Information Patent Grant
Method for manufacturing wooden decorative material
- Patent number 7,477,962
- Issue date Jan 13, 2009
- Yamaha Corporation
- Hisayoshi Osumi
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
DECORATION PANEL AND METHOD FOR MANUFACTURING DECORATION PANEL
- Publication number 20160089850
- Publication date Mar 31, 2016
- Yamaha Fine Technologies Co., Ltd.
- Yutaka Hamada
- B32 - LAYERED PRODUCTS
Information Patent Application
Method for manufacturing wooden decorative material and wooden deco...
- Publication number 20050108984
- Publication date May 26, 2005
- Hisayoshi Osumi
- B44 - DECORATIVE ARTS
Information Patent Application
Treatment method for wooden material
- Publication number 20050020829
- Publication date Jan 27, 2005
- Shigetaka Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Treatment method for wooden material
- Publication number 20020148051
- Publication date Oct 17, 2002
- Yamaha Corporation
- Shigetaka Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...