Tadashi Fukunaka

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Urea synthesis process and apparatus
- Patent number 7,052,655
- Issue date May 30, 2006
- Toyo Engineering Corporation
- Tadashi Fukunaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Urea synthesis process and apparatus
- Patent number 6,476,262
- Issue date Nov 5, 2002
- Toyo Engineering Corporation
- Tadashi Fukunaka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Urea synthesis process and apparatus
- Publication number 20020188157
- Publication date Dec 12, 2002
- TOYO ENGINEERING CORPORATION
- Tadashi Fukunaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Urea synthesis process and appratus
- Publication number 20020004612
- Publication date Jan 10, 2002
- TOYO ENGINEERING CORPORATION
- Tadashi Fukunaka
- C07 - ORGANIC CHEMISTRY