Yoshiro Yokota

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Ohtake, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing terephthalic acid by catalytic liquid phase o...
- Patent number 3,996,271
- Issue date Dec 7, 1976
- Mitsui Petrochemical Industries, Ltd.
- Yoshiro Yokota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for continuous preparation of terephthalic acid
- Patent number 3,950,409
- Issue date Apr 13, 1976
- Mitsui Petrochemical Industries, Ltd.
- Yoshiro Yokota
- C07 - ORGANIC CHEMISTRY