Naoki Numa

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chair
- Patent number 7,246,859
- Issue date Jul 24, 2007
- Okamura Corporation
- Ryo Igarashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Tilting mechanism for a chair and a chair having the same
- Patent number 7,243,993
- Issue date Jul 17, 2007
- Okamura Corporation
- Ryo Igarashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Tilting mechanism for a chair and chair having the same
- Patent number 7,097,249
- Issue date Aug 29, 2006
- Okamura Corporation
- Ryo Igarashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Structure for mounting a net member to a frame for a seat or backre...
- Patent number 6,942,300
- Issue date Sep 13, 2005
- Okamura Corporation
- Naoki Numa
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
CHAIR
- Publication number 20060244295
- Publication date Nov 2, 2006
- Okamura Corporation
- Ryo Igarashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
TILTING MECHANISM FOR A CHAIR AND A CHAIR HAVING THE SAME
- Publication number 20060238009
- Publication date Oct 26, 2006
- Okamura Corporation
- Ryo Igarashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Structure for mounting a net member to a frame for a seat or backre...
- Publication number 20040124689
- Publication date Jul 1, 2004
- Okumura Corporation
- Naoki Numa
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Chair
- Publication number 20040017102
- Publication date Jan 29, 2004
- Okamura Corporation
- Ryo Igarashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...