Kyousuke Dohi

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for closing fluid passage, and water hammerless valve device...
- Patent number 8,020,574
- Issue date Sep 20, 2011
- Fujikin Incorporated
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for closing fluid passage, and water hammerless valve device...
- Patent number 7,080,658
- Issue date Jul 25, 2006
- Fujikin Incorporated
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CLOSING FLUID PASSAGE, AND WATER HAMMERLESS VALVE DEVICE...
- Publication number 20080035877
- Publication date Feb 14, 2008
- Fujikin Incorporated
- Tadahiro OHMI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method for closing fluid passage, and water hammerless valve device...
- Publication number 20050241697
- Publication date Nov 3, 2005
- FUJIKIN INCORPORATED
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...