Hisao Tanaka

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical recording and reproducing apparatus having an optical picku...
- Patent number 8,054,732
- Issue date Nov 8, 2011
- Pioneer Corporation
- Shinichi Fujinoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording apparatus and information recording method
- Patent number 7,965,602
- Issue date Jun 21, 2011
- Pioneer Corporation
- Yoshio Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Tilt correcting apparatus and method, information recording apparat...
- Patent number 7,719,940
- Issue date May 18, 2010
- Pioneer Corporation
- Kanji Ishihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Spherical aberration correcting method and apparatus
- Patent number 7,301,869
- Issue date Nov 27, 2007
- Pioneer Corporation
- Yoshio Sasaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL RECORDING AND REPRODUCING APPARATUS
- Publication number 20090115921
- Publication date May 7, 2009
- PIONEER CORPORATION
- Shinichi Fujinoki
- G02 - OPTICS
Information Patent Application
INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD
- Publication number 20090022027
- Publication date Jan 22, 2009
- Pioneer Corporation
- Yoshio Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Tilt correcting apparatus and method, information recording apparat...
- Publication number 20060002254
- Publication date Jan 5, 2006
- Pioneer Corporation
- Kanji Ishihara
- G11 - INFORMATION STORAGE
Information Patent Application
Tilt correction device
- Publication number 20040037195
- Publication date Feb 26, 2004
- Yoshio Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Spherical aberration correcting method and apparatus
- Publication number 20040027938
- Publication date Feb 12, 2004
- PIONEER CORPORATION
- Yoshio Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Spherical aberration correcting method and apparatus
- Publication number 20040017743
- Publication date Jan 29, 2004
- PIONEER CORPORATION
- Yoshio Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording and reproducing apparatus, and information re...
- Publication number 20030235128
- Publication date Dec 25, 2003
- Yoshio Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording apparatus and information recording method
- Publication number 20030048724
- Publication date Mar 13, 2003
- PIONEER CORPORATION
- Yoshio Sasaki
- G11 - INFORMATION STORAGE

Hisao Tanaka

Person

Patents Grantslast 30 patents

Optical recording and reproducing apparatus having an optical picku...

Information recording apparatus and information recording method

Tilt correcting apparatus and method, information recording apparat...

Spherical aberration correcting method and apparatus

Patents Applicationslast 30 patents

OPTICAL RECORDING AND REPRODUCING APPARATUS

INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD

Tilt correcting apparatus and method, information recording apparat...

Tilt correction device

Spherical aberration correcting method and apparatus

Spherical aberration correcting method and apparatus

Information recording and reproducing apparatus, and information re...

Information recording apparatus and information recording method