Kouichi Nakai

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Himeji-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric vacuum cleaner
- Patent number 7,712,183
- Issue date May 11, 2010
- Sanyo Electric Co., LTD
- Kouichi Nakai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Electric vacuum cleaner
- Patent number 7,350,263
- Issue date Apr 1, 2008
- Sanyo Electric Co., Ltd.
- Kazuyoshi Yoshimi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner
- Patent number 6,243,915
- Issue date Jun 12, 2001
- Sanyo Electric Co., Ltd.
- Kouichi Nakai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC VACUUM CLEANER
- Publication number 20080201897
- Publication date Aug 28, 2008
- Sanyo Electric Co., Ltd.
- Kouichi Nakai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Electric vacuum cleaner
- Publication number 20040163202
- Publication date Aug 26, 2004
- SANYO ELECTRIC CO., LTD.
- Kazuyoshi Yoshimi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...