Toshinobu Miwa

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Patents Grantslast 30 patents

Information Patent Grant
Method of resolving a mixture of optical isomers
- Patent number 6,027,648
- Issue date Feb 22, 2000
- Shinwa Chemical Industries, Ltd.
- Jun Haginaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating agent comprising bonded conalbumin
- Patent number 5,900,144
- Issue date May 4, 1999
- Eisai Co., Ltd.
- Nariyasu Mano
- C07 - ORGANIC CHEMISTRY
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