Katsutoshi Hamada

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser processing method
- Patent number 8,466,387
- Issue date Jun 18, 2013
- Nidec Corporation
- Shigeki Fukuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bearing mechanism, spindle motor and data storage medium drive appa...
- Patent number 7,946,769
- Issue date May 24, 2011
- Nidec Corporation
- Katsutoshi Hamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor assembly and method of manufacturing thereof
- Patent number 7,908,739
- Issue date Mar 22, 2011
- Nidec Corporation
- Akira Kagata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of manufacturing a fluid dynamic bearing applicable to a dis...
- Patent number 7,092,203
- Issue date Aug 15, 2006
- Nidec Corporation
- Kiyofumi Inoue
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LASER PROCESSING METHOD
- Publication number 20090183190
- Publication date Jul 16, 2009
- NIDEC CORPORATION
- Shigeki FUKUDA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BEARING MECHANISM, SPINDLE MOTOR AND DATA STORAGE MEDIUM DRIVE APPA...
- Publication number 20080181544
- Publication date Jul 31, 2008
- NIDEC CORPORATION
- Katsutoshi HAMADA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MOTOR ASSEMBLY AND METHOD OF MANUFACTURING THEREOF
- Publication number 20070271769
- Publication date Nov 29, 2007
- NIDEC CORPORATION
- Akira Kagata
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING FLUID DYNAMIC BEARING AND SPINDLE MOTOR FOR...
- Publication number 20050081384
- Publication date Apr 21, 2005
- NIDEC CORPORATION
- Kiyofumi Inoue
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR