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Makoto Nakamura
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Osaka, JP
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last 30 patents
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Patent Grant
Crystal form of benzodiazepine derivatives
Patent number
5,637,585
Issue date
Jun 10, 1997
Yamanouchi Pharmaceutical Co., Ltd.
Makoto Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydroxybenzaldehydes
Patent number
4,584,410
Issue date
Apr 22, 1986
Sumitomo Chemical Co., Ltd.
Kazuhiko Hamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing m-hydroxyacetophenone
Patent number
4,568,768
Issue date
Feb 4, 1986
Sumitomo Chemical Company, Limited
Makoto Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing phloroglucin
Patent number
4,469,899
Issue date
Sep 4, 1984
Sumitomo Chemical Company, Limited
Makoto Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing phloroglucin
Patent number
4,463,199
Issue date
Jul 31, 1984
Sumitomo Chemical Company, Limited
Tsutomu Chiyoda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying phloroglucin
Patent number
4,463,197
Issue date
Jul 31, 1984
Sumitomo Chemical Company, Limited
Makoto Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 1,3,5-triisopropylbenzene trihydroperoxides
Patent number
4,455,440
Issue date
Jun 19, 1984
Sumitomo Chemical Company, Limited
Tsutomu Chiyoda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 2 hydroxy-naphthalene-3-carboxylic acid
Patent number
4,297,508
Issue date
Oct 27, 1981
Sumitomo Chemical Company, Limited
Yuzo Maegawa
C07 - ORGANIC CHEMISTRY