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Kageaki Kouno
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Ikegami oto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing daunomycin
Patent number
4,592,999
Issue date
Jun 3, 1986
Sanraku Incorporated
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
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
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
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
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
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 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...