Masako Naganuma

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Yokohama-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Endermic liniment containing a thiol compound and zinc oxide
- Patent number 6,169,114
- Issue date Jan 2, 2001
- Shiseido Company, Ltd.
- Kenji Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liniment for melanin inhibitors
- Patent number 5,631,002
- Issue date May 20, 1997
- Shiseido Co., Ltd.
- Eiichiro Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
External preparation for skin
- Patent number 5,580,549
- Issue date Dec 3, 1996
- Shiseido Co., Ltd.
- Minoru Fukuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultraviolet absorbing agent
- Patent number 4,322,544
- Issue date Mar 30, 1982
- Toray Industries, Inc.
- Tomomi Okazaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
IMMUNOPOTENTIATORS
- Publication number 20040101576
- Publication date May 27, 2004
- EIICHIRO YAGI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Immunopotentiators
- Publication number 20030086879
- Publication date May 8, 2003
- SHISEIDO CO., LTD
- Eiichiro Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE