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Yasushi Fujinami, Makoto Kawamura: Data recording method and apparatus, data recorded medium and data reproducing method and apparatus. Sony Corporation, William S Frommer, Dennis M Smid, Frommer Lawrence & Haug, February 20, 2001: US06192189 (102 worldwide citation)

A data recording method is provided in which video data and plural channels of language data are divided into packets as units, and the video data and the plural channels of language data are recorded on a record medium along with the control information containing a flag designating a reproducing c ...


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Makoto Kawamura, Yasushi Fujinami, Markus H Veltman: Data transmission method and apparatus, data decoding apparatus, and data recording medium. Sony Corporation, Limbach & Limbach L, April 15, 1997: US05621840 (95 worldwide citation)

A video data transmission method and apparatus for transmitting video encoded data with intra-coded video data portions therein suitable for selective high speed reproduction. A first entry point is detected in the encoded data which corresponds to the position of a first intra-coded video data port ...


3
Makoto Kawamura, Yasushi Fujinami: Method and apparatus for recording programs formed of picture and audio data, data recording medium having programs formed of picture and audio data recorded thereon, and method and apparatus for reproducing programs having picture and audio data. Sony Corporation, William S Frommer, Dennis M Smid, Frommer Lawrence & Haug, March 6, 2001: US06198877 (63 worldwide citation)

A data recording technique in which a file for a computer system is arranged on a recording medium between the TOC and video or audio data, thereby enabling the video or audio data to be readout at a high speed and reproduced either by the computer system or by a relatively inexpensive reproducing a ...


4
Makoto Kawamura, Yasushi Fujinami: Apparatus and method for decoding data. Sony Corporation, William S Frommer, Alvin Sinderbrand, February 17, 1998: US05719982 (61 worldwide citation)

Data decoding suitable for a compressed moving picture, audio information, and so forth recorded on a disc or the like. A pack header and a packet header are separated from information reproduced with the video signal; and a time code is extracted from the header of a GOP (Group of Pictures). Succes ...


5
Kazuhiko Ikeda, Makoto Kawamura: Computer system capable of interruption using special protection code for write interruption region of memory device. Panafacom, Armstrong Nikaido Marmelstein & Kubovcik, October 20, 1987: US04701846 (59 worldwide citation)

A computer system capable of interruption using a special protection code for a write interruption region of a main memory, including a subsidiary memory connected with a central processor unit and the main memory. The subsidiary memory delivers a translated real address code and protection codes in ...


6
Jun Yonemitsu, Ryuichi Iwamura, Shunji Yoshimura, Makoto Kawamura: Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk. Sony Corporation, William S Frommer, Alvin Sinderbrand, January 21, 1997: US05596565 (57 worldwide citation)

Method and apparatus for recording MPEG-compressed video data and compressed audio data on an optical disk having a diameter less than 140 mm and, a thickness of 1.2 mm.+-.0.1 mm, with a plurality of record tracks having data recorded thereon as embossed pits representing information and exhibiting ...


7
Jun Yonemitsu, Ryuichi Iwamura, Shunji Yoshimura, Makoto Kawamura: Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch. Sony Corporation, William S Frommer, Alvin Sinderbrand, January 7, 1997: US05592450 (51 worldwide citation)

Method and apparatus for reproducing MPEG-compressed video data and compressed audio data from an optical disk having a diameter less than 140 mm and, a thickness of 1.2 mm.+-.0.1 mm, with a plurality of record tracks having data recorded thereon as embossed pits representing information and exhibit ...


8
Yasushi Fujinami, Jun Yonemitsu, Makoto Kawamura, Yoichi Yagasaki: Apparatus and method for encoding and decoding digital video data. Sony Corporation, William S Frommer, Bruno Polito, Frommer Lawrence & Haug, March 26, 2002: US06363212 (48 worldwide citation)

Digital video data encoder and decoder operate to enable the low and high speed reproduction of variable rate encoded digital video data by reproducing and decoding intraframe encoded frames that are identified by previously reproduced intraframe encoded frames. In the encoder, digital video data is ...


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Toshiaki Tsuyama, Kazutoshi Nobumoto, Kaoru Sotoyama, Toru Onaka, Fumio Kageyama, Haruki Okazaki, Makoto Kawamura: Slip control system for vehicle and rough road detecting system. Mazda Motor Corporation, Sixbey Friedman Leedom & Ferguson, June 2, 1992: US05117934 (46 worldwide citation)

In a slip control system for a vehicle a slip ratio of driving wheels of the vehicle is detected, and the slip of the driving wheels is controlled to converge on a predetermined target slip ratio when the slip ratio of the driving wheels exceeds a predetermined threshold slip ratio. When the vehicle ...