Kyoko Koizumi

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Fujiidera, JP

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Patents Grantslast 30 patents

Information Patent Grant
Branched cyclodextrins and method for producing them
- Patent number 5,763,598
- Issue date Jun 9, 1998
- Ensuiko Sugar Refining Co., Ltd.
- Kenichi Hamayasu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of preparing a mannosyl-cyclodextrin
- Patent number 5,622,844
- Issue date Apr 22, 1997
- Ensuiko Sugar Refining Co., Ltd.
- Sumio Kitahata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Galactosyl and mannosyl cyclodextrins
- Patent number 5,623,071
- Issue date Apr 22, 1997
- Ensuiko Sugar Refining Co., Ltd.
- Sumio Kitahata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of producing a galactosyl-cyclodextrin
- Patent number 5,523,218
- Issue date Jun 4, 1996
- Ensuiko Sugar Refining Co., Ltd.
- Sumio Kitahata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of preparing hetero-branched cyclodextrins
- Patent number 5,463,039
- Issue date Oct 31, 1995
- Ensuiko Sugar Refining Co., Ltd.
- Koji Hara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hetero-branched cyclodextrins
- Patent number 5,356,884
- Issue date Oct 18, 1994
- Ensuiko Sugar Refining Co., Ltd.
- Koji Hara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE