Toshiro Yamashita

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Patents Grantslast 30 patents

Information Patent Grant
Thiol compounds, their production and use
- Patent number 6,953,789
- Issue date Oct 11, 2005
- Takeda Chemical Industries, Ltd.
- Toshiro Yamashita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic derivatives
- Patent number 6,930,104
- Issue date Aug 16, 2005
- Takeda Chemical Industries, Ltd.
- Mitsuru Kakihana
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thiol compounds, their production and use
- Patent number 6,699,881
- Issue date Mar 2, 2004
- Takeda Chemical Industries, Ltd.
- Toshiro Yamashita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiol compounds, their production and use
- Patent number 6,420,415
- Issue date Jul 16, 2002
- Takeda Chemical Industries, Ltd.
- Toshiro Yamashita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halopropiolamide compound, production and use thereof
- Patent number 5,538,998
- Issue date Jul 23, 1996
- Takeda Chemical Industries, Ltd.
- Yoshihiro Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Saccharoascorbic acid derivatives and production thereof
- Patent number 5,043,459
- Issue date Aug 27, 1991
- Takeda Chemical Industries, Ltd.
- Koichi Matsumura
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Thiol compounds, their production and use
- Publication number 20040157894
- Publication date Aug 12, 2004
- Toshiro Yamashita
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel heterocyclic derivatives
- Publication number 20040157850
- Publication date Aug 12, 2004
- Mitsuru Kakihana
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Soluble beta amyloid precursor protein secretion promoters
- Publication number 20030216398
- Publication date Nov 20, 2003
- Mitsuru Kakihana
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Thiol compounds, their production and use
- Publication number 20030078253
- Publication date Apr 24, 2003
- Toshiro Yamashita
- C07 - ORGANIC CHEMISTRY