Tomoyasu Takaoka

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Disc drive apparatus and electronic apparatus
- Patent number 8,141,109
- Issue date Mar 20, 2012
- Sony Corporation
- Hisashi Negoro
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device
- Patent number 7,958,520
- Issue date Jun 7, 2011
- Sony Corporation
- Keiji Jitsukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Tilt adjusting method for guide shafts in a recording medium drivin...
- Patent number 6,993,825
- Issue date Feb 7, 2006
- Sony Corporation
- Kazuhisa Hikake
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium driving apparatus including at least a turntable,...
- Patent number 6,922,840
- Issue date Jul 26, 2005
- Sony Corporation
- Shigeki Fujibayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape loading aparatus including gear mechanism for controlling rota...
- Patent number 5,481,418
- Issue date Jan 2, 1996
- Sony Corporation
- Masahiro Maikuma
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DISC DRIVE APPARATUS AND ELECTRONIC APPARATUS
- Publication number 20110061067
- Publication date Mar 10, 2011
- SONY CORPORATION
- Hisashi Negoro
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE DEVICE
- Publication number 20080046900
- Publication date Feb 21, 2008
- Sony NEC Optiarc Inc.
- Keiji JITSUKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Tilt adjusting method for guide shafts in recording medium driving...
- Publication number 20040032817
- Publication date Feb 19, 2004
- Kazuhisa Hikake
- G11 - INFORMATION STORAGE
Information Patent Application
Recording medium drive device
- Publication number 20040008609
- Publication date Jan 15, 2004
- Shigeki Fujibayashi
- G11 - INFORMATION STORAGE