Tadakatsu Mandai

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Ithaca, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing vitamin A or its carboxylic acid esters, and...
- Patent number 4,876,400
- Issue date Oct 24, 1989
- Kuraray Co., Ltd.
- Junzo Otera
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing vitamin A or its carboxylic acid esters, and...
- Patent number 4,825,006
- Issue date Apr 25, 1989
- Kuraray Co., Ltd.
- Junzo Otera
- C07 - ORGANIC CHEMISTRY