Masanobu Ito

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical seal device
- Patent number 7,744,094
- Issue date Jun 29, 2010
- Eagle Industry Co., Ltd.
- Takashi Yanagisawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Mechanical Seal Device
- Publication number 20070296156
- Publication date Dec 27, 2007
- Takashi Yanagisawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...