Yoshihiko Ito

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organosilyl radical generators and their applications
- Patent number 6,489,081
- Issue date Dec 3, 2002
- Ciba Specialty Chemicals Corporation
- Akira Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing optically active succinic acid compound
- Patent number 5,563,290
- Issue date Oct 8, 1996
- Nippon Oil Co. Ltd.
- Yoshihiko Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene-silole copolymer and its method of manufacture
- Patent number 5,412,105
- Issue date May 2, 1995
- Shin-Etsu Chemical Co., Ltd.
- Yoshihiko Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indole derivatives
- Patent number 5,238,938
- Issue date Aug 24, 1993
- Otsuka Pharmaceutical Co., Ltd.
- Hitoshi Tone
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxazoline-carboxylic acid derivatives and method for the preparatio...
- Patent number 5,128,478
- Issue date Jul 7, 1992
- Ajinomoto Co., Inc.
- Yoshihiko Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Poly(silvinylene)s and a process for their preparation
- Patent number 5,068,381
- Issue date Nov 26, 1991
- Shin-Etsu Chemical Co., Ltd.
- Yoshihiko Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active arylacetic acid derivative
- Patent number 4,762,948
- Issue date Aug 9, 1988
- Sumitomo Chemical Company, Limited
- Yoshihiko Ito
- C07 - ORGANIC CHEMISTRY