Eiichi Koyama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Net fabric to be processed into net product
- Patent number 6,670,018
- Issue date Dec 30, 2003
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Cushion and seat each having net-like skin
- Patent number 6,315,364
- Issue date Nov 13, 2001
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

Information Patent Application
Three-dimension ceramics structure and method for producing the same
- Publication number 20020068149
- Publication date Jun 6, 2002
- Eiichi Koyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Net fabric to be processed into net product
- Publication number 20020034901
- Publication date Mar 21, 2002
- Etsunori Fujita
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...