Hiroshi Sasaki

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of 2-(10,11-dihydro-10-oxodibenzo-[b,f]thiepin-2-yl) pr...
- Patent number 6,111,115
- Issue date Aug 29, 2000
- Nippon Chemiphar Co., Ltd.
- Masao Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 3-oxy-5-oxo-6-heptenoic acid derivatives
- Patent number 5,744,604
- Issue date Apr 28, 1998
- Ube Industries, Ltd.
- Katsumasa Harada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of oxyglutaric acid ester derivatives
- Patent number 5,717,124
- Issue date Feb 10, 1998
- Ube Industries, Ltd.
- Katsumasa Harada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 3-oxy-5-oxo-6-heptenoic acid derivatives
- Patent number 5,677,455
- Issue date Oct 14, 1997
- Ube Industries, Ltd.
- Katsumasa Harada
- C07 - ORGANIC CHEMISTRY