Sadayuki Yoneshima

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a mold part
- Patent number 9,174,365
- Issue date Nov 3, 2015
- Tanazawa Hakkosha Co., Ltd.
- Sadayuki Yoneshima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold for resin molding, method for manufacturing mold for resin mol...
- Patent number 8,794,951
- Issue date Aug 5, 2014
- Tanazawa Hallosha Co., Ltd.
- Sadayuki Yoneshima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Product with concave-convex pattern on its surface and method of fo...
- Patent number 7,745,103
- Issue date Jun 29, 2010
- Tanazawa Hakkosha Co., Ltd.
- Sadayuki Yoneshima
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
MOLD PART FOR MOLDING RESIN AND MANUFACTURING METHOD THEREFOR
- Publication number 20130026675
- Publication date Jan 31, 2013
- TANAZAWA HAKKOSHA CO., LTD.
- Sadayuki Yoneshima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Sheet Having Convex Pattern on Surface and Method for Forming the C...
- Publication number 20120064308
- Publication date Mar 15, 2012
- Sadayuki Yoneshima
- B44 - DECORATIVE ARTS
Information Patent Application
MOLD FOR RESIN MOLDING, METHOD FOR MANUFACTURING MOLD FOR RESIN MOL...
- Publication number 20100075149
- Publication date Mar 25, 2010
- TANAZAWA HAKKOSHO CO., LTD.
- Sadayuki Yoneshima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Product With Concave-Convex Pattern On Its Surface and Method of Fo...
- Publication number 20090291265
- Publication date Nov 26, 2009
- Sadayuki Yoneshima
- B44 - DECORATIVE ARTS