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Nobutoshi Yamada
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Kusatsu, JP
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last 30 patents
Information
Patent Grant
Muteins of TNF pharmaceutical compositions and a method of making
Patent number
5,519,119
Issue date
May 21, 1996
Ishihara Sangyo Kaisha Ltd.
Nobutoshi Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Peptide or its salt for autoimmune hyperthyroidism containing it
Patent number
5,446,129
Issue date
Aug 29, 1995
Ishihara Sangyo Kaisha Ltd.
Toru Mori
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-terminal muteins of tumor necrosis factor
Patent number
5,247,070
Issue date
Sep 21, 1993
Ishihara Sangyo Kaisha Ltd.
Nobutoshi Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Exo-3',4'-O-benzylidene-3"-demethylchartreusin and its salts
Patent number
5,149,793
Issue date
Sep 22, 1992
Ishihara Sangyo Kaisha, Ltd.
Nobutoshi Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of making titanium oxide powder having antimicrobial metal s...
Patent number
5,147,686
Issue date
Sep 15, 1992
Ishihara Sangyo Kaisha, Ltd.
Kenichi Ichimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyhedrin gene and genetic engineering thereof
Patent number
5,145,775
Issue date
Sep 8, 1992
Research Association for Biotechnology of Agricultural Chemicals
Nobutoshi Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoyl urea compound-albumin complex
Patent number
5,116,949
Issue date
May 26, 1992
Ishihara Sangyo Kaisha Ltd.
Tsunetaka Nakajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substituted benzoylurea compounds or their salts, processes for the...
Patent number
5,102,884
Issue date
Apr 7, 1992
Ishihara Sangyo Kaisha Ltd.
Takahiro Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Powdery pharmaceutical composition containing benzoyl urea, a dispe...
Patent number
5,098,907
Issue date
Mar 24, 1992
Ishihara Sangyo Kaisha Ltd.
Nobuo Kondo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Chartreusin derivatives and salts thereof
Patent number
5,064,945
Issue date
Nov 12, 1991
Ishihara Sangyo Kaisha, Ltd.
Nobutoshi Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Readily absorbed pharmaceutical composition
Patent number
5,002,952
Issue date
Mar 26, 1991
Ishihara Sangyo Kaisha Ltd.
Nobuo Kondo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substituted benzene derivatives, processes for their production and...
Patent number
4,987,135
Issue date
Jan 22, 1991
Ishihara Sangyo Kaisha Ltd.
Takahiro Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical composition
Patent number
4,983,605
Issue date
Jan 8, 1991
Ishihara Sangyo Kaisha Ltd.
Nobuo Kondo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Chartreusin derivatives and salts thereof
Patent number
4,927,919
Issue date
May 22, 1990
Ishihara Sangyo Kaisha, Ltd.
Nobutoshi Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoyl urea compound
Patent number
4,904,668
Issue date
Feb 27, 1990
Ishihara Sangyo Kaisha Ltd.
Nobuo Kondo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-benzoyl urea compounds, antitumorous compositions containing them
Patent number
4,863,924
Issue date
Sep 5, 1989
Ishihara Sangyo Kaisha Ltd.
Takahiro Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Readily absorbable pharmaceutical composition
Patent number
4,849,425
Issue date
Jul 18, 1989
Ishihara Sangyo Kaisha Ltd.
Nobuo Kondo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-benzoyl-N'-pyridazinyloxyphenyl urea compounds, and antitumorous...
Patent number
4,845,093
Issue date
Jul 4, 1989
Ishihara Sangyo Kaisha Ltd.
Takahiro Haga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Chartreusin derivatives and salts thereof
Patent number
4,760,136
Issue date
Jul 26, 1988
Ishihara Sangyo Kaisha, Ltd.
Hiroyuki Mori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoyl urea compounds, process for their production, and antitumor...
Patent number
4,727,077
Issue date
Feb 23, 1988
Ishihara Sangyo Kaisha Ltd.
Takahiro Haga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-benzoyl-N'-(3-nitrophenyl) urea compounds, and antitumorous compo...
Patent number
4,677,111
Issue date
Jun 30, 1987
Ishihara Sangyo Kaisha Ltd.
Takahiro Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-benzoyl-N'-pyrimidinyloxyphenyl urea compounds, and antitumorous...
Patent number
4,677,110
Issue date
Jun 30, 1987
Ishihara Sangyo Kaisha Ltd.
Takahiro Haga
C07 - ORGANIC CHEMISTRY