Wakako Sakamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cationized hyaluronic acid and/or salt thereof, method of producing...
- Patent number 8,410,076
- Issue date Apr 2, 2013
- Q.P. Corporation
- Kazunori Asaoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oral skin improving agent, skin improving method, and food composit...
- Patent number 6,566,346
- Issue date May 20, 2003
- Q.P. Corporation
- Osami Kajimoto
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
CATIONIZED HYALURONIC ACID AND/OR SALT THEREOF, METHOD OF PRODUCING...
- Publication number 20100197904
- Publication date Aug 5, 2010
- Q.P. CORPORATION
- Kazunori Asaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Oral skin improving agent, skin improving method, and food composit...
- Publication number 20030050277
- Publication date Mar 13, 2003
- Q.P. CORPORATION
- Osami Kajimoto
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES