Yuzi Onda

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for producing aromatic nitriles
- Patent number 5,070,059
- Issue date Dec 3, 1991
- Mitsubishi Gas Chemical Company, Inc.
- Masao Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and process for producing aromatic nitriles
- Patent number 4,985,581
- Issue date Jan 15, 1991
- Mitsubishi Gas Chemical Co., Inc.
- Masao Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing acyloxynaphthoic acids
- Patent number 4,935,537
- Issue date Jun 19, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Susumu Naito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing acyloxynaphthoic acids
- Patent number 4,801,737
- Issue date Jan 31, 1989
- Mitsubishi Gas Chemical Company, Inc.
- Susumu Naito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing dimethylformamide
- Patent number 4,218,398
- Issue date Aug 19, 1980
- Mitsubishi Gas Chemical Company, Inc.
- Masao Saito
- C07 - ORGANIC CHEMISTRY