Patents by Inventor Atsushi Ishibashi

Atsushi Ishibashi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6650600
    Abstract: A digital audio disc recorder improves the ability to carry out an editing operation easily and efficiently. A group of keys used for recording and reproduction operations, ten keys and a track selecting key group are arranged on the side of a panel face of a remote commander. Further, audio signals recorded in the editing operation are displayed as a plurality of materials, a jog dial for moving forwardly and rearwardly the plural materials of the displayed audio signals in a time axis direction is arranged on the side of a panel face of the remote commander, a group of keys for selecting the materials are arranged on the depth side, and a group of keys for instructing a method of processing the selected materials are arranged on the depth side.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: November 18, 2003
    Assignee: Denon, Ltd.
    Inventors: Kazuhisa Machida, Atsushi Ishibashi, Tsugio Endou, Tadahiko Sakamoto, Hideki Ikeda, Atsushi Oonishi
  • Publication number: 20030206276
    Abstract: A liquid crystal projector comprises an illuminating optical system including a light source, a color separating optical system for separating illuminating light rays emitted by the illuminating optical system into light rays of three colors, a projection lens unit comprising a projection lens, a cross dichroic prism disposed near a light receiving end of the projection lens, and a plurality of liquid crystal panels arranged around the cross dichroic prism, and a light source power supply for supplying power to the light source. The projection lens unit, the color separating optical system, the illuminating optical system and the light source power supply are arranged in that order. The liquid crystal projector has an outside size in a horizontal plane of 263 mm by 318 mm or below. The liquid crystal panels have a display screen size of 0.9 in. A cooling fan for cooling the plurality of liquid crystal panels is disposed beside the projection lens.
    Type: Application
    Filed: April 25, 2003
    Publication date: November 6, 2003
    Applicants: Hitachi, Ltd., Hitachi Video and Information System, Inc.
    Inventors: Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, MIkiharu Kuwata, Masaharu Deguchi, Takashi Kakuda, Yutaka Matsuda, Takuya Shiaki, Futoshi Yamasaki, Atsushi Ishibashi, Koichi Umezawa, Takeshi Hoshino, Shigehisa Hagura, Makoto Fukatsu, Nobuyuki Kaku, Kenji Fuse, Satoshi Ohuchi, Tomohiro Miyoshi, Naohiro Ozawa, Masahiko Yatsu, Yasuo Otsuka, Takesuke Maruyama
  • Patent number: 6600700
    Abstract: Disclosed is a digital audio disk recorder with improved ease of use, which can easily and efficiently superimpose a take of a short sound during broadcasting. In order to output takes of a plurality of short sounds, buttons “Key Name” corresponding to the takes of the sounds are displayed on a display screen for monitoring a state of broadcasting. By operating any of the buttons during broadcasting of a program for broadcasting displayed as a play list, the take of the short sound assigned to the button can be superimposed on a signal being broadcasted.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: July 29, 2003
    Assignee: Denon, Ltd.
    Inventors: Kazuhisa Machida, Atsushi Ishibashi, Tsugio Endou, Tadahiko Sakamoto, Hideki Ikeda, Atsushi Oonishi
  • Patent number: 6290360
    Abstract: A liquid crystal projector comprises an illuminating optical system including a light source, a color separating optical system for separating illuminating light rays emitted by the illuminating optical system into light rays of three colors, a projection lens unit comprising a projection lens, a cross dichroic prism disposed near a light receiving end of the projection lens, and a plurality of liquid crystal panels arranged around the cross dichroic prism, and a light source power supply for supplying power to the light source. The projection lens unit, the color separating optical system, the illuminating optical system and the light source power supply are arranged in that order. The liquid crystal projector has an outside size in a horizontal plane of 263 mm by 318 mm or below. The liquid crystal panels have a display screen size of 0.9 in. A cooling fan for cooling the plurality of liquid crystal panels is disposed beside the projection lens.
    Type: Grant
    Filed: November 19, 1998
    Date of Patent: September 18, 2001
    Assignees: Hitachi, Ltd., Hitachi Video and Information System, Inc.
    Inventors: Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda, Yutaka Matsuda, Takuya Shiaki, Futoshi Yamasaki, Atsushi Ishibashi, Koichi Umezawa, Takeshi Hoshino, Shigehisa Hagura, Makoto Fukatsu, Nobuyuki Kaku, Kenji Fuse, Satoshi Ohuchi, Tomohiro Miyoshi, Naohiro Ozawa, Masahiko Yatsu, Yasuo Otsuka, Takesuke Maruyama
  • Publication number: 20010008439
    Abstract: A liquid crystal projector comprises an illuminating optical system including a light source, a color separating optical system for separating illuminating light rays emitted by the illuminating optical system into light rays of three colors, a projection lens unit comprising a projection lens, a cross dichroic prism disposed near a light receiving end of the projection lens, and a plurality of liquid crystal panels arranged around the cross dichroic prism, and a light source power supply for supplying power to the light source. The projection lens unit, the color separating optical system, the illuminating optical system and the light source power supply are arranged in that order. The liquid crystal projector has an outside size in a horizontal plane of 263 mm by 318 mm or below. The liquid crystal panels have a display screen size of 0.9 in. A cooling fan for cooling the plurality of liquid crystal panels is disposed beside the projection lens.
    Type: Application
    Filed: February 26, 2001
    Publication date: July 19, 2001
    Applicant: Hitachi, Ltd.
    Inventors: Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda, Yutaka Matsuda, Takuya Shiaki, Futoshi Yamasaki, Atsushi Ishibashi, Koichi Umezawa, Takeshi Hoshino, Shigehisa Hagura, Makoto Fukatsu, Nobuyuki Kaku, Kenji Fuse, Satoshi Ohuchi, Tomohiro Miyoshi, Naohiro Ozawa, Masahiko Yatsu, Yasuo Otsuka, Takesuke Maruyama
  • Publication number: 20010007980
    Abstract: The invention relates to an electronic book system (a contents display method) that functionally or efficiently displays information related to reading or advertisement in a small display area on a display of a portable reading terminal, the portable reading terminal receives digitized book contents and digitized related information proper to the contents via the Internet and the related information is displayed together with the book contents on the portable reading terminal by operating a button of the portable reading terminal or operator guidance on the display screen.
    Type: Application
    Filed: January 10, 2001
    Publication date: July 12, 2001
    Inventors: Atsushi Ishibashi, Yuichi Kosukegawa, Masaki Takano, Yujin Tsukada, Takeshi Minemoto, Tatsuro Arai
  • Patent number: 5936945
    Abstract: A teleconference terminal equipment adapted to construct an AV meeting system as an intended use, comprising a network interface and communications control apparatus, a multimedia multiplexing/demultiplexing and interterminal signal control unit which multiplexes and demultiplexes video data and control data contained in a communication frame to be transmitted by the control apparatus and a communication frame received by the same, respectively, a video codec which codes and decodes motion picture data, a video input/output interface which connects an external camera to the video codec, a camera control/external device multiconnector, a CPU which controls an operation of the external camera through the multiconnector on the basis of control data delivered from the control unit, and a box-shaped housing with an adjustable supporter to house the communication control apparatus, video codec, and camera.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: August 10, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Yoji Shibata, Masaaki Takizawa, Hitoshi Matsushima, Kiyoshi Ishida, Atsuo Yoshida, Atsushi Ishibashi, Takehiko Yamada
  • Patent number: 5852474
    Abstract: In a television receiver and a display method thereof, the television receiver includes a video signal processing circuit for receiving a video signal, converting the signal into a video display signal, and outputting the signal therefrom; a video signal storage circuit for receiving the video display signal from the processing circuit, recording the signal for a predetermined period of time, writing the video display signal in an overwriting manner after lapse of the predetermined period of time, and repeating the recording operation at an interval of the predetermined period of time; a switch circuit for receiving the video display signals from the video signal processing and storage circuits, combining the signals with each other in a switching fashion, and outputting a resultant signal therefrom; a control circuit for controlling the video signal storage circuit and switch circuit in response to an indication signal supplied from an external device, combining with each other the video display signals from
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: December 22, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Nobufumi Nakagaki, Takeshi Minemoto, Takeshi Hoshino, Masahide Aoki, Atsushi Ishibashi
  • Patent number: 5606554
    Abstract: A teleconference terminal equipment adapted to construct an AV meeting system as an intended use, comprising a network interface and communications network control unit, a multimedia multiplexing/demultiplexing and interterminal signal control unit which multiplexes and demultiplexes video data and control data contained in a communication frame to be transmitted by the control unit and a communication frame received by the same, respectively, a picture codec which codes and decodes video data, a video input/output interface which connects an external camera to the picture codec, a camera control/external device multiconnector, and a CPU which controls an operation of the external camera through the multiconnector on the basis of control data delivered from the control unit.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: February 25, 1997
    Assignee: Hitachi, Ltd.
    Inventors: Yoji Shibata, Masaaki Takizawa, Hitoshi Matsushima, Kiyoshi Ishida, Atsuo Yoshida, Atsushi Ishibashi, Takehiko Yamada
  • Patent number: 5477546
    Abstract: A teleconference terminal equipment adapted to construct an AV meeting system as an intended use, comprising a network interface and communications network control unit, a multimedia multiplexing/demultiplexing and interterminal signal control unit which multiplexes and demultiplexes video data and control data contained in a communication frame to be transmitted by the control unit and a communication frame received by the same, respectively, a picture codec which codes and decodes video data, a video input/output interface which connects an external camera to the picture codec, a camera control/external device multiconnector, and a CPU which controls an operation of the external camera through the multiconnector on the basis of control data delivered from the control unit.
    Type: Grant
    Filed: July 15, 1992
    Date of Patent: December 19, 1995
    Assignee: Hitachi, Ltd.
    Inventors: Yoji Shibata, Masaaki Takizawa, Hitoshi Matsushima, Kiyoshi Ishida, Atsuo Yoshida, Atsushi Ishibashi, Takehiko Yamada
  • Patent number: D438883
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: March 13, 2001
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Ishibashi, Atsutoshi Sato
  • Patent number: D294347
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: February 23, 1988
    Assignee: Hitachi, Ltd.
    Inventors: Shigeki Masatsugu, Atsushi Ishibashi, Yukinobu Ichikawa
  • Patent number: D328367
    Type: Grant
    Filed: June 18, 1990
    Date of Patent: July 28, 1992
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Atsushi Ishibashi, Atsuhiko Urushihara, Toshiyuki Moriya
  • Patent number: D328746
    Type: Grant
    Filed: July 26, 1990
    Date of Patent: August 18, 1992
    Inventors: Atsushi Ishibashi, Masahiro Yaezawa
  • Patent number: D340708
    Type: Grant
    Filed: July 30, 1991
    Date of Patent: October 26, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Ishibashi, Kazuhiko Nishiyama, Makoto Fukatsu, Masao Horie
  • Patent number: D345156
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: March 15, 1994
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Ishibashi, Makoto Fukatsu, Tadashi Sube, Nobuo Fukuda, Hideo Sasajima
  • Patent number: D419581
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: January 25, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Ishibashi, Shigehisa Hagura, Seiichi Sekiguchi, Shinji Matsumoto, Yuichi Sugawara
  • Patent number: D429270
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: August 8, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Ishibashi, Shigehisa Hagura, Seiichi Sekiguchi, Shinji Matsumoto, Yuichi Sugawara
  • Patent number: D430188
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: August 29, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Ishibashi, Atsutoshi Sato