Seiji Itoh

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Patents Grantslast 30 patents

Information Patent Grant
Ophthalmic composition containing active vitamin D
- Patent number 6,500,813
- Issue date Dec 31, 2002
- Seiji Itoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for prophylaxis and/or treatment of dry eye syndrome co...
- Patent number 6,410,006
- Issue date Jun 25, 2002
- New Vision Co., Ltd.
- Seiji Itoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmological composition comprising activated vitamin D
- Patent number 6,248,732
- Issue date Jun 19, 2001
- Katsuhiko Mukai
- Seiji Itoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for prophylaxis and/or treatment of dry syndrome compri...
- Patent number 6,187,331
- Issue date Feb 13, 2001
- New Vision Co., Ltd.
- Seiji Itoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic composition containing active Vitamin D
- Patent number 5,876,709
- Issue date Mar 2, 1999
- New Vision Co., Ltd.
- Seiji Itoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Corneal sponge and method of use
- Patent number 5,368,590
- Issue date Nov 29, 1994
- Katsuhiko Mukai
- Seiji Itoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Composition for prophylaxis and/or treatment of dry eye syndrome co...
- Publication number 20010027188
- Publication date Oct 4, 2001
- NEW VISION CO., LTD.
- Seiji Itoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE