Toshiyuki Fujiyoshi

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Himeji-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric vacuum cleaner
- Patent number 7,427,307
- Issue date Sep 23, 2008
- Sanyo Electric Co., Ltd.
- Toshiyuki Fujiyoshi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Electric blower and electric cleaning device using the same
- Patent number 6,336,244
- Issue date Jan 8, 2002
- Sanyo Electric Co., Ltd.
- Takao Tarutani
- 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...
Information Patent Grant
Dust suction head for electric vacuum cleaner
- Patent number 6,122,798
- Issue date Sep 26, 2000
- Sanyo Electric Co., Ltd.
- Toshinari Kobayashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Electric vacuum cleaner and cyclonic dust collecting apparatus
- Publication number 20060016043
- Publication date Jan 26, 2006
- SANYO ELECTRIC CO., LTD.
- Hiromichi Matsuhashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Electric vacuum cleaner
- Publication number 20050247036
- Publication date Nov 10, 2005
- SANYO ELECTRIC CO., LTD.
- Toshiyuki Fujiyoshi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL