Akihiro Tsuzuki

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Miyazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Constant flow valve
- Patent number 7,487,792
- Issue date Feb 10, 2009
- Asahi Organic Chemical Industry Co., Ltd.
- Kenro Yoshino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Constant flow valve
- Publication number 20070163657
- Publication date Jul 19, 2007
- Asahi Organic Chemicals Industry Co., Ltd.
- Kenro Yoshino
- G05 - CONTROLLING REGULATING