Kazuo Noguchi

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Tegukayamani, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of condensed phosphoric esters
- Patent number 6,613,928
- Issue date Sep 2, 2003
- Daihachi Chemical Industry Co., Ltd.
- Shin Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of condensed phosphoric esters
- Patent number 6,605,736
- Issue date Aug 12, 2003
- Daihachi Chemical Industry Co., Inc.
- Shin Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aromatic bisphosphates
- Patent number 5,880,308
- Issue date Mar 9, 1999
- Daihachi Chemical Industry Co., Ltd.
- Shigeru Kawata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying phosphoric esters
- Patent number 5,616,768
- Issue date Apr 1, 1997
- Daihachi Chemical Industry Co., Ltd.
- Shigeru Kawata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of cobalt and nickel by solvent extraction
- Patent number RE32694
- Issue date Jun 14, 1988
- Diahachi Chemical Industry Co., Ltd.
- Akihiro Fujimoto
- 210 - Liquid purification or separation
Information Patent Grant
Separation of cobalt and nickel by solvent extraction
- Patent number 4,196,076
- Issue date Apr 1, 1980
- Daihachi Chemical Industry Co., Ltd.
- Akihiro Fujimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...