Toshio Yoneyama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alleviating skin irritation resulting from applying tacky tapes
- Patent number 5,470,563
- Issue date Nov 28, 1995
- Shiseido Company Ltd.
- Hiroshi Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-in-oil emulsion solid cosmetic composition
- Patent number 5,362,482
- Issue date Nov 8, 1994
- Shiseido Company Ltd.
- Toshio Yoneyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-in-oil emulsion type cosmetics
- Patent number 5,015,469
- Issue date May 14, 1991
- Shideido Company Ltd.
- Toshio Yoneyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified powder or particulate material
- Patent number 4,882,225
- Issue date Nov 21, 1989
- Shiseido Company Ltd.
- Hiroshi Fukui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified powder
- Patent number 4,818,614
- Issue date Apr 4, 1989
- Shiseido Company Ltd.
- Hiroshi Fukui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic compositions containing modified powder or particulate mat...
- Patent number 4,801,445
- Issue date Jan 31, 1989
- Shiseido Company Ltd.
- Hiroshi Fukui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE