Tadashi Ayusawa

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Yatabe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing furfurylamine and/or tetrahydrofurfurylamine
- Patent number 4,598,159
- Issue date Jul 1, 1986
- Mitsubishi Petrochemical Co., Ltd.
- Tadashi Ayusawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing tert-amylphenols
- Patent number 4,568,778
- Issue date Feb 4, 1986
- Mitsubishi Petrochemical Co., Ltd.
- Makoto Imanari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of piperidine
- Patent number 4,544,749
- Issue date Oct 1, 1985
- Mitsubishi Petrochemical Company Limited
- Tadashi Ayusawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing ether compounds by catalytic hydrogenolysis
- Patent number 4,479,017
- Issue date Oct 23, 1984
- Mitsubishi Petrochemical Co., Ltd.
- Tadashi Ayusawa
- C07 - ORGANIC CHEMISTRY