Katsushige Konno

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Narashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of fixing polygon mirror and polygon scanner motor
- Patent number 6,661,550
- Issue date Dec 9, 2003
- Seiko Instruments Inc.
- Katsushige Konno
- G02 - OPTICS
Information Patent Grant
Hydrodynamic bearing, hydrodynamic bearing apparatus
- Patent number 6,447,167
- Issue date Sep 10, 2002
- Seiko Instruments Inc.
- Tsuyoshi Kashiwada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor having dynamic pressure bearing, and rotator device having th...
- Patent number 6,064,130
- Issue date May 16, 2000
- Seiko Instruments Inc.
- Katsushige Konno
- G02 - OPTICS
Information Patent Grant
Spindle motor and rotator device
- Patent number 6,040,648
- Issue date Mar 21, 2000
- Seiko Instruments Inc.
- Naoki Kawawada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Hydrodynamic bearing, hydrodynamic bearing apparatus, fabrication m...
- Publication number 20020164096
- Publication date Nov 7, 2002
- Seiko Instruments Inc.
- Tsuyoshi Kashiwada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method of fixing polygon mirror and polygon scanner motor
- Publication number 20010036001
- Publication date Nov 1, 2001
- Katsushige Konno
- G02 - OPTICS