Tomohiro Haga

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Ozu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydrodynamic bearing device
- Patent number 7,524,113
- Issue date Apr 28, 2009
- Panasonic Corporation
- Tomohiro Haga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydrodynamic bearing device, method for manufacturing the same, spi...
- Patent number 7,435,001
- Issue date Oct 14, 2008
- Matsushita Electric Industrial Co., Ltd.
- Naoshi Kainoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid dynamic bearing unit
- Patent number 7,435,003
- Issue date Oct 14, 2008
- Matsushita Electric Industrial Co., Ltd.
- Junichi Nakamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid bearing device
- Patent number 7,201,516
- Issue date Apr 10, 2007
- Matsushita Electric Industrial Co., Ltd.
- Tomohiro Haga
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid bearing device
- Patent number 7,121,726
- Issue date Oct 17, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tomohiro Haga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Hydrodynamic bearing device, method for manufacturing the same, spi...
- Publication number 20070147715
- Publication date Jun 28, 2007
- Naoshi Kainoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Hydrodynamic bearing device
- Publication number 20070071378
- Publication date Mar 29, 2007
- Tomohiro Haga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid dynamic bearing unit
- Publication number 20050238267
- Publication date Oct 27, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Junichi Nakamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid bearing device
- Publication number 20050111768
- Publication date May 26, 2005
- Matsushita Elec. Ind. Co. Ltd.
- Tomohiro Haga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid bearing device
- Publication number 20050111769
- Publication date May 26, 2005
- Matsushita Elec. Ind. Co. Ltd.
- Tomohiro Haga
- G11 - INFORMATION STORAGE