Kenji Ishikawa

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Haga-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing cleaning sheet
- Patent number 8,650,727
- Issue date Feb 18, 2014
- Kao Corporation
- Keima Takabayashi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Bulky sheet and process for producing the same
- Patent number 6,936,333
- Issue date Aug 30, 2005
- Kao Corporation
- Akihito Shizuno
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cleaning article impregnated with detergent
- Patent number 6,376,046
- Issue date Apr 23, 2002
- Kao Corporation
- Eiichi Hoshino
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Bulky sheet
- Publication number 20070128411
- Publication date Jun 7, 2007
- KAO CORPORATION
- Takashi Kawai
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Bulky sheet and process for producing the same
- Publication number 20050136218
- Publication date Jun 23, 2005
- KAO CORPORATION
- Akihito Shizuno
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Floor cleaning sheet
- Publication number 20030045197
- Publication date Mar 6, 2003
- Shusuke Kakiuchi
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Three-dimensional structures useful as cleaning sheets
- Publication number 20030008108
- Publication date Jan 9, 2003
- Akihito Shizuno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polishing and cleaning sheet for hard surfaces
- Publication number 20020098763
- Publication date Jul 25, 2002
- Masashi Yoshikawa
- B32 - LAYERED PRODUCTS