Takayuki Isogai

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Centrifugal machine
- Patent number 7,140,494
- Issue date Nov 28, 2006
- Tomoe Engineering Co., Ltd.
- Koji Fujimoto
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Process for preparing an aqueous slurry of terephthalic acid
- Patent number 5,557,009
- Issue date Sep 17, 1996
- Mitsubishi Chemical Corporation
- Yoshiaki Izumisawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR STABILIZING HIGH-PURITY ETHYLENE CARBONATE-CONTAINING CO...
- Publication number 20200020979
- Publication date Jan 16, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Kouki MINEMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing terephthalic acid
- Publication number 20060014979
- Publication date Jan 19, 2006
- Motoki Numata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of aromatic dicarboxylic acids
- Publication number 20040225148
- Publication date Nov 11, 2004
- MITSUBISHI CHEMICAL CORPORATION
- Takayuki Isogai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process of producing compounds
- Publication number 20040191139
- Publication date Sep 30, 2004
- MITSUBISHI CHEMICAL CORPORATION
- Motoki Numata
- C07 - ORGANIC CHEMISTRY