Susumu Handa

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Wakayama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of isocyanuric acid triesters
- Patent number 4,074,052
- Issue date Feb 14, 1978
- Kao Soap Co., Ltd.
- Susumu Handa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing isocyanic acid derivatives
- Patent number 4,059,610
- Issue date Nov 22, 1977
- Kao Soap Co., Ltd.
- Susumu Handa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of organic isocyanate compounds
- Patent number 4,056,547
- Issue date Nov 1, 1977
- Kao Soap Co., Ltd.
- Yoshiaki Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing benzene derivatives having isocyanatomethyl g...
- Patent number 3,948,966
- Issue date Apr 6, 1976
- Kao Soap Co., Ltd.
- Yoshiaki Inamoto
- C07 - ORGANIC CHEMISTRY