Nagano Nidec Corporation

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Patents Grantslast 30 patents

Information Patent Grant
Spindle motor
- Patent number 5,536,986
- Issue date Jul 16, 1996
- Nagano Nidec Corporation
- Koji Fukuyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spindle motor
- Patent number 5,448,119
- Issue date Sep 5, 1995
- Nagano Nidec Corporation
- Hisashi Kono
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Recording disk driving apparatus
- Patent number 5,436,517
- Issue date Jul 25, 1995
- Nagano Nidec Corporation
- Tokumon Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor
- Patent number 5,396,134
- Issue date Mar 7, 1995
- Nagano Nidec Corporation
- Tatsuyoshi Mochizuki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drive motor for magnetic disks, optical disks, and magneto-optical...
- Patent number RE34684
- Issue date Aug 2, 1994
- Nagano Nidec Corporation
- Haruo Kitahara
- 310 - Electrical generator or motor structure
Information Patent Grant
Disk drive apparatus
- Patent number 5,296,981
- Issue date Mar 22, 1994
- Nagano Nidec Corporation
- Tokumon Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor
- Patent number 5,227,686
- Issue date Jul 13, 1993
- Nagano Nidec Corporation
- Tokumon Ogawa
- G11 - INFORMATION STORAGE