Takeshi Nakato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing 1H-3-aminopyrrolidine and derivatives thereof
- Patent number 6,531,594
- Issue date Mar 11, 2003
- Mitsubishi Chemical Corporation
- Michi Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aspartic acid copolymer and process for producing the same
- Patent number 5,854,378
- Issue date Dec 29, 1998
- Mitsubishi Chemical Corporation
- Masayuki Tomida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Non-crystalline ether-imide type high purity bismaleimide compositi...
- Patent number 5,371,236
- Issue date Dec 6, 1994
- Mitsubishi Petrochemical Co., Ltd.
- Kaoru Kanayama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing 1H-3-aminopyrrolidine and derivatives thereof
- Publication number 20020042523
- Publication date Apr 11, 2002
- MITSUBISHI CHEMICAL CORPORATION
- Michi Watanabe
- C07 - ORGANIC CHEMISTRY