Teiichi Hattori

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Inuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separation agent for optical isomers
- Patent number 5,030,354
- Issue date Jul 9, 1991
- Eisai Co., Ltd.
- Toshinobu Miwa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solid preparation comprising cobamamide or mecobalamin
- Patent number 4,337,246
- Issue date Jun 29, 1982
- Eisai Co., Ltd.
- Susumu Iwagiri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE