Sadao Fukushima

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Hyogo-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric cleaning device
- Patent number 6,460,217
- Issue date Oct 8, 2002
- Sanyo Electric Co., LTD
- Sadao Fukushima
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner
- Patent number 5,907,889
- Issue date Jun 1, 1999
- Sanyo Electric Co., Ltd.
- Sadao Fukushima
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Electric vacuum cleaner
- Patent number 5,768,746
- Issue date Jun 23, 1998
- Sanyo Electric Co., Ltd.
- Kazumasa Kamatani
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Electric cleaning device
- Publication number 20010009050
- Publication date Jul 26, 2001
- Sadao Fukushima
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...