Shigenobu Nakayama

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Mihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catechol derivatives, and preventive and remedial preparations for...
- Patent number 5,214,034
- Issue date May 25, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Shigenobu Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catechol derivatives, and preventive and remedial preparations for...
- Patent number 5,102,906
- Issue date Apr 7, 1992
- Mitsui Toatsu Chemicals, Incorporated
- Shigenobu Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catechol diacetate derivatives for inducing the production of nerve...
- Patent number 4,985,458
- Issue date Jan 15, 1991
- Mitsui Toatsu Chemicals, Incorporated
- Shigenobu Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing 2-mercaptoethylamine hydrohalides
- Patent number 4,507,500
- Issue date Mar 26, 1985
- Mitsui Toatsu Chemicals, Inc.
- Shigenobu Nakayama
- C07 - ORGANIC CHEMISTRY