Nobumasa Suzuki

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing iodotrifluoromethane
- Patent number 5,892,136
- Issue date Apr 6, 1999
- F-Tech Incorporated
- Noritaka Nagasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing an ethylenamine
- Patent number 5,248,827
- Issue date Sep 28, 1993
- Tosoh Corporation
- Yasushi Hara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a polyalkylene polyamine
- Patent number 5,073,649
- Issue date Dec 17, 1991
- Tosoh Corporation
- Yasushi Hara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixed oxide catalyst and process for producing an alkylenamine by u...
- Patent number 4,982,003
- Issue date Jan 1, 1991
- Tosoh Corporation
- Yasushi Hara
- C07 - ORGANIC CHEMISTRY