Yoshihisa Kitamura

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Turntable for storage disk drive apparatus, a motor including the t...
- Patent number 8,719,852
- Issue date May 6, 2014
- Nidec Corporation
- Kosuke Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Turntable for a storage disk apparatus including ferromagnetic mate...
- Patent number 8,438,588
- Issue date May 7, 2013
- Nidec Corporation
- Kosuke Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Chucking device with a cone including a sliding portion, brushless...
- Patent number 8,352,975
- Issue date Jan 8, 2013
- Nidec Corporation
- Haruhiko Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Turntable for a storage disk drive apparatus, a motor using the tur...
- Patent number 8,341,658
- Issue date Dec 25, 2012
- Nidec Corporation
- Kosuke Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Chucking device for removably holding a disk with a central opening...
- Patent number 7,979,873
- Issue date Jul 12, 2011
- Nidec Corporation
- Haruhiko Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor having chucking device and disk driving apparatus including same
- Patent number 7,873,971
- Issue date Jan 18, 2011
- Nidec Corporation
- Haruhiko Ito
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
TURNTABLE
- Publication number 20110035763
- Publication date Feb 10, 2011
- NIDEC CORPORATION
- Kosuke Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Application
CHUCKING DEVICE, BRUSHLESS MOTOR, DISK DRIVE APPARATUS AND METHOD F...
- Publication number 20110035764
- Publication date Feb 10, 2011
- NIDEC CORPORATION
- Haruhiko Ito
- G11 - INFORMATION STORAGE
Information Patent Application
TURNTABLE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100313212
- Publication date Dec 9, 2010
- NIDEC CORPORATION
- Kosuke Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Application
TURNTABLE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100309588
- Publication date Dec 9, 2010
- NIDEC CORPORATION
- Kosuke Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Application
CHUCKING DEVICE, BRUSHLESS MOTOR WITH THE CHUCKING DEVICE AND DISK...
- Publication number 20090064212
- Publication date Mar 5, 2009
- NIDEC CORPORATION
- Haruhiko ITO
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR HAVING CHUCKING DEVICE AND DISK DRIVING APPARATUS INCLUDING SAME
- Publication number 20080209454
- Publication date Aug 28, 2008
- NIDEC CORPORATION
- Haruhiko ITO
- G11 - INFORMATION STORAGE