Mutsuo Okumura

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sustained-release theophylline tablet
- Patent number 6,426,091
- Issue date Jul 30, 2002
- Nikken Chemicals Co., Ltd.
- Mutsuo Okumura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing a solid which is rapidly soluble in the oral...
- Patent number 6,187,336
- Issue date Feb 13, 2001
- Nikken Chemicals Co., Ltd.
- Mutsuo Okumura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sustained-release metal valproate tablets
- Patent number 6,106,863
- Issue date Aug 22, 2000
- Nikken Chemicals Co., Ltd.
- Tadashi Ukigaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Buprenorphine percutaneous absorption preparation
- Patent number 6,090,405
- Issue date Jul 18, 2000
- Nitto Denko Corporation
- Kazuhisa Ninomiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transdermal administration preparation of a 9-aminocyclopenta (b) q...
- Patent number 5,869,088
- Issue date Feb 9, 1999
- Nikken Chemicals Co., Ltd.
- Yuko Hosokawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Percutaneous absorption preparation
- Patent number 5,618,555
- Issue date Apr 8, 1997
- Itto Denko Corporation
- Shoichi Tokuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE