Sumio Kiyoto

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Urawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing WS-9326A and WS-9326B
- Patent number 5,436,140
- Issue date Jul 25, 1995
- Fujisawa Pharmaceutical Co., Ltd.
- Tohru Kino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Peptides WS-9326a and WS-9326b, derivatives thereof and uses thereof
- Patent number 5,217,952
- Issue date Jun 8, 1993
- Fujisawa Pharmaceutical Co., Ltd.
- Tohru Kino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anthraquinone derivatives and preparation thereof
- Patent number 5,187,195
- Issue date Feb 16, 1993
- Fujisawa Pharmaceutical Co., Ltd.
- Nobutaka Oohata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antitumor agent comprising FR-900216
- Patent number 4,680,178
- Issue date Jul 14, 1987
- Fujisawa Pharmaceutical Co., Ltd.
- Sumio Kiyoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound FR-68504, production thereof and use thereof
- Patent number 4,670,259
- Issue date Jun 2, 1987
- Fujisawa Pharmaceutical Co., Ltd.
- Sumio Kiyoto
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Biologically active WS 6049 substances, a process for the productio...
- Patent number 4,578,271
- Issue date Mar 25, 1986
- Fujisawa Pharmaceutical Co., Ltd.
- Sumio Kiyoto
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...