Hirotaka Uchiyama

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Nishiokamoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hair conditioning composition comprising high molecular weight este...
- Patent number 6,468,515
- Issue date Oct 22, 2002
- The Procter & Gamble Company
- Hirotaka Uchiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair conditioning shampoo compositions comprising primary anionic s...
- Patent number 6,284,230
- Issue date Sep 4, 2001
- The Procter & Gamble Company
- Takashi Sako
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conditioning shampoo compositions having improved silicone deposition
- Patent number 6,200,554
- Issue date Mar 13, 2001
- The Procter & Gamble Company
- Thean Yeow Yeoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conditioning shampoo compositions having improved stability
- Patent number 5,955,066
- Issue date Sep 21, 1999
- The Procter & Gamble Company
- Takashi Sako
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conditioning shampoo compositions
- Patent number 5,876,705
- Issue date Mar 2, 1999
- The Procter & Gamble Co.
- Hirotaka Uchiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conditioning shampoos containing polyalkylene glycol
- Patent number 5,837,661
- Issue date Nov 17, 1998
- Procter & Gamble Company
- Mark David Evans
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SHAMPOO COMPOSITION COMPRISING SILICONE EMULSION
- Publication number 20020031532
- Publication date Mar 14, 2002
- HIROTAKA UCHIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE