Hajime Tsubono

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Takasago-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical seal
- Patent number 7,819,405
- Issue date Oct 26, 2010
- Kobe Steel, Ltd.
- Takao Ohama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL SEAL
- Publication number 20070262532
- Publication date Nov 15, 2007
- Kabushiki Kaisha Kobe Seiko Sho
- Takao Ohama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...