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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Continuous alcohol manufacturing process using immobilized microorg...
Patent number
4,680,263
Issue date
Jul 14, 1987
New Energy Development Organization
Tomiaki Yamada
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Plasmid pOA15
Patent number
4,615,980
Issue date
Oct 7, 1986
Sanraku-Ocean Co., Ltd.
Shuichi Aiba
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Antibiotics, neoviridogriseins, and their method of production
Patent number
4,536,397
Issue date
Aug 20, 1985
Sanraku-Ocean Co., Ltd.
Yasushi Okumura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Aminocarboxylic acid derivatives
Patent number
4,528,397
Issue date
Jul 9, 1985
Sanraku-Ocean Co., Ltd.
Norio Shibamoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
.beta.-Lactam derivatives and process for production thereof
Patent number
4,517,127
Issue date
May 14, 1985
Sanraku-Ocean Co., Ltd.
Takeo Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phosphoric ester of antibiotic OA-6129
Patent number
4,508,648
Issue date
Apr 2, 1985
Sanraku-Ocean Co., Ltd.
Katsuro Kubo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
.beta.-Aminoacid derivatives and process for production thereof
Patent number
4,506,085
Issue date
Mar 19, 1985
Sanraku-Ocean Co., Ltd.
Yasuji Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anthracycline antibiotics
Patent number
4,474,945
Issue date
Oct 2, 1984
Sanraku-Ocean Co., Ltd.
Akihiro Yoshimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Derivatives of macrolide antibiotics
Patent number
4,463,171
Issue date
Jul 31, 1984
Sanraku-Ocean Co., Ltd.
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antibiotics, neoviridogriseins, and their method of production
Patent number
4,456,592
Issue date
Jun 26, 1984
Sanraku-Ocean Co.
Yasushi Okumura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antibiotics and process for production thereof
Patent number
4,451,401
Issue date
May 29, 1984
Sanraku-Ocean Co., Ltd.
Mitsuyasu Okabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anthracycline derivatives of .beta.-rhodomycinone glycosides
Patent number
4,439,603
Issue date
Mar 27, 1984
Sanraku-Ocean Co., Ltd.
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amidohydrolase having ability to depantothenylate an antibiotic
Patent number
4,438,201
Issue date
Mar 20, 1984
Sanraku-Ocean Co., Ltd.
Katsuro Kubo
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Novel .beta.-lactam compounds, process for producing thereof, and u...
Patent number
4,426,390
Issue date
Jan 17, 1984
Sanraku-Ocean Co., Ltd.
Mitsuyasu Okabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anthracycline antibiotic compounds
Patent number
4,424,342
Issue date
Jan 3, 1984
Sanraku-Ocean Co., Ltd.
Toshikazu Oki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anthracyclinone trisaccharide compounds
Patent number
4,418,192
Issue date
Nov 29, 1983
Sanraku-Ocean Co., Ltd.
Hiroshi Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Hydroxyaclacinomycin A and 2-hydroxyaklavinone and process for pr...
Patent number
4,386,198
Issue date
May 31, 1983
Sanraku-Ocean Co., Ltd.
Toshikazu Oki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anthracycline derivatives
Patent number
4,373,094
Issue date
Feb 8, 1983
Sanraku-Ocean Co., Ltd.
Toshikazu Oki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antibiotics and derivatives thereof having .beta.-lactamase inhibit...
Patent number
4,368,203
Issue date
Jan 11, 1983
Sanraku-Ocean Co., Ltd.
Kazuhiko Okamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Streptomyces culture
Patent number
4,355,112
Issue date
Oct 19, 1982
Sanraku-Ocean Co., Ltd.
Yasushi Okumura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing anthracycline glycosides
Patent number
4,337,312
Issue date
Jun 29, 1982
Sanraku-Ocean Co., Ltd.
Toshikazu Oki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antibiotic .beta.-lactam compounds, production thereof, and their u...
Patent number
4,337,199
Issue date
Jun 29, 1982
Sanraku-Ocean Co., Ltd.
Takeo Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antibiotic PS-5 and derivatives having .beta.-lactamase inhibitory...
Patent number
4,318,916
Issue date
Mar 9, 1982
Sanraku-Ocean Co., Ltd.
Kazuhiko Okamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing cyclodextrins
Patent number
4,317,881
Issue date
Mar 2, 1982
Sanraku-Ocean Co., Ltd.
Yoshiaki Yagi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Rhodomycin antibiotics
Patent number
4,316,011
Issue date
Feb 16, 1982
Sanraku-Ocean Co., Ltd.
Toshikazu Oki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anthracycline derivatives and process for preparing the same
Patent number
4,267,312
Issue date
May 12, 1981
Sanraku-Ocean Co., Ltd.
Toshikazu Oki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tylosin derivatives
Patent number
4,205,163
Issue date
May 27, 1980
Sanraku-Ocean Co., Ltd.
Shunro Mori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing tylosin derivatives
Patent number
4,201,843
Issue date
May 6, 1980
Sanraku-Ocean Co., Ltd.
Rokuro Okamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nucleotide pyrophosphotransferase and method of preparation
Patent number
4,152,209
Issue date
May 1, 1979
Sanraku-Ocean Co., Ltd.
Toyokazu Nishino
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Immobilization of microorganisms in a hydrophilic complex gel
Patent number
4,148,689
Issue date
Apr 10, 1979
Sanraku-Ocean Co., Ltd.
Tsunetoshi Hino
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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