Masaaki Itoh

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid-sealed vibration control equipment and elastic partition fil...
- Patent number 7,516,947
- Issue date Apr 14, 2009
- Toyo Tire & Rubber Co., Ltd.
- Shingo Hatakeyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid-sealed anti-vibration device
- Patent number 6,910,683
- Issue date Jun 28, 2005
- Toyo Tire & Rubber Co., Ltd.
- Masaaki Itoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Liquid-filled type vibration isolating device and manufacturing met...
- Patent number 6,557,836
- Issue date May 6, 2003
- Toyo Tire & Rubber Co., Ltd.
- Masaaki Itoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Liquid-sealed vibration control equipment and elastic partition fil...
- Publication number 20060071381
- Publication date Apr 6, 2006
- Shingo Hatakeyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid-sealed anti-vibration device
- Publication number 20040239021
- Publication date Dec 2, 2004
- Toyo Tire & Rubber Co., Ltd.
- Masaaki Itoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Liquid-filled type vibration isolating device and manufacturing met...
- Publication number 20020175456
- Publication date Nov 28, 2002
- Masaaki Itoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Control type liquid seal vibration control device
- Publication number 20020158388
- Publication date Oct 31, 2002
- Masaaki Itoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...