1
Takuya Daishin, Yoshitaka Miyake, Hisao Osabe: Reproduced signal waveform processing apparatus. Sony Corporation, Frommer Lawrence & Haug, William S Frommer Esq, Thomas F Presson Esq, January 1, 2008: US07315591 (8 worldwide citation)

A reproduced signal waveform processing apparatus is provided. The apparatus includes an A/D converter for sampling a reproduced signal at a reproducing clock having a predetermined oscillation frequency; a first equalizer for equalizing a digital reproduced signal from the A/D converter; a second e ...


2
Hisao Osabe, Masayuki Arai: Apparatus and method for recording data in different formats on a multilayer optical disk, and storage medium having a program stored thereon to enable a computer to perform such method. Sony Corporation, Lerner David Littenberg Krumholz & Mentlik, November 24, 2009: US07623423 (1 worldwide citation)

An information processing apparatus for executing a process of recording data on a multilayer optical disk. The information processing apparatus includes: an encoding unit for encoding data to be written; a modulation unit for modulating the encoded data to generate a plurality of modulated data blo ...


3
Tetsuji Nakaseko, Hisao Osabe: Optical disk recording method and optical disk recording apparatus. Sony Corporation, SNR Denton US, December 28, 2010: US07859961 (1 worldwide citation)

An optical disk recording method for recording predetermined data on an optical disk on the basis of a first reference clock signal used for recording, the optical disk including a groove track having a wobble signal recorded thereon and a land track having a land pre-pit carrying track position inf ...


4
Hiroya Mori, Yasutaka Kotani, Kazuyuki Iesaka, Hisao Osabe, Masanori Kimura: Magnetic recording device and method, magnetic reproduction device and method, and tape recording medium. Sony Corporation, William S Frommer, Dennis M Smid, Frommer Lawrence & Haug, January 6, 2004: US06674961

In a magnetic recording device and method, a magnetic reproduction method and its method and a tape recording medium, the performance can be improved. In the case of successively and obliquely forming tracks along the longitudinal direction of a second magnetic tape having a width wider than a first ...


5
Takuya Daishin, Yoshitaka Miyake, Hisao Osabe: Reproduced signal waveform processing apparatus. Frommer Lawrence & Haug, December 9, 2004: US20040246034-A1

A reproduced signal waveform processing apparatus is provided. The apparatus includes an A/D converter for sampling a reproduced signal at a reproducing clock having a predetermined oscillation frequency; a first equalizer for equalizing a digital reproduced signal from the A/D converter; a second e ...


6
Hisao Osabe, Masayuki Arai: Information processing apparatus and method, and computer program. Sony Corporation, Lerner David Littenberg, Krumholz & Mentlik, December 28, 2006: US20060291347-A1

An information processing apparatus for executing a process of recording data on a multilayer optical disk. The information processing apparatus includes: an encoding unit for encoding data to be written; a modulation unit for modulating the encoded data to generate a plurality of modulated data blo ...


7
Tetsuji Nakaseko, Hisao Osabe: Optical disk recording method and optical disk recording apparatus. Sony Corporation, Sonnenschein Nath & Rosenthal, January 24, 2008: US20080019259-A1

An optical disk recording method for recording predetermined data on an optical disk on the basis of a first reference clock signal used for recording, the optical disk including a groove track having a wobble signal recorded thereon and a land track having a land pre-pit carrying track position inf ...


8
Isao Kogure, Yasutaka Kotani, Kazuyuki Iesaka, Masanori Kimura, Keiko Takeda, Hisao Osabe: Magnetic reproducer and magnetic reproduction method. Sony Corporation, William S Frommer, Frommer Lawrence & Haug, January 13, 2004: US06678460

A magnetic reproducer for reproducing data recorded on a magnetic tape by forming tracks sequentially and obliquely along a longitudinal direction of the magnetic tape, has magnetic heads for reproducing the information by sequentially scanning the tracks formed on the magnetic tape with a first tra ...