Shuji Sumida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Protein free formulations
- Patent number 6,776,983
- Issue date Aug 17, 2004
- CHUGAI SEIYAKU KABUSHIKI KAISHA
- Shuji Sumida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Slow-release pharmaceutical agent
- Patent number 5,188,840
- Issue date Feb 23, 1993
- Chugai Seiyaku Kabushiki Kaisha
- Yoshimitsu Iida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for production of stable nicorandil preparation
- Patent number 4,822,808
- Issue date Apr 18, 1989
- Chugai Seiyaku Kabushiki Kaisha
- Yoshimitsu Iida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for production of stable nicorandil preparation
- Patent number 4,803,213
- Issue date Feb 7, 1989
- Chugai Seiyaku Kabushiki Kaisha
- Yoshimitsu Iida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE