Hiroko Tsuda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber-containing detergent composition
- Patent number 6,509,304
- Issue date Jan 21, 2003
- Kao Corporation
- Masayoshi Aoshima
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detergent composition comprising crystals of a neutral salt of an a...
- Patent number 5,972,877
- Issue date Oct 26, 1999
- Kao Corporation
- Hiroko Tsuda
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detergent composition
- Patent number 5,380,455
- Issue date Jan 10, 1995
- Kao Corporation
- Hiroko Tsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CLEANSING COMPOSITION
- Publication number 20080188395
- Publication date Aug 7, 2008
- KAO CORPORATION
- Yasuyuki MURASE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CLEANSING COMPOSITION
- Publication number 20080182771
- Publication date Jul 31, 2008
- KAO CORPORATION
- Yasuyuki MURASE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cleansing composition and cleansing sheet
- Publication number 20050186167
- Publication date Aug 25, 2005
- KAO CORPORATION
- Atsuhiro Ueda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cleansing preparation
- Publication number 20050180942
- Publication date Aug 18, 2005
- Masaki Shimizu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE