Patents by Inventor Hitoshi Rikukawa

Hitoshi Rikukawa 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: 11744766
    Abstract: A processing unit includes a direction decision unit and a guide information generation unit. The direction decision unit decides a direction in which a person who behaves without a sense of sight walks. The guide information generation unit generates guide information for the person who behaves without the sense of sight to walk in the decided direction. The present technology is applicable, for example, to a smartphone or the like used by the person who behaves without the sense of sight.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: September 5, 2023
    Assignees: SONY CORPORATION, SONY MOBILE COMMUNICATIONS INC.
    Inventors: Kumi Yashiro, Tetsuya Naruse, Junichi Kosaka, Yasumasa Suzuki, Hiroko Nishioka, Hitoshi Rikukawa, Kohei Takada, Masahiko Suzuki
  • Publication number: 20200368098
    Abstract: A processing unit includes a direction decision unit and a guide information generation unit. The direction decision unit decides a direction in which a person who behaves without a sense of sight walks. The guide information generation unit generates guide information for the person who behaves without the sense of sight to walk in the decided direction. The present technology is applicable, for example, to a smartphone or the like used by the person who behaves without the sense of sight.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Inventors: KUMI YASHIRO, TETSUYA NARUSE, JUNICHI KOSAKA, YASUMASA SUZUKI, HIROKO NISHIOKA, HITOSHI RIKUKAWA, KOHEI TAKADA, MASAHIKO SUZUKI
  • Patent number: 10765588
    Abstract: There is provided a processing unit that includes a direction decision unit and a guide information generation unit. The direction decision unit determines a direction in which a person who behaves without a sense of sight walks. The guide information generation unit generates guide information for the person who behaves without the sense of sight to walk in the determined direction. The present technology is applicable, for example, to a smartphone or the like used by the person who behaves without the sense of sight.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: September 8, 2020
    Assignees: SONY CORPORATION, SONY MOBILE COMMUNICATIONS INC.
    Inventors: Kumi Yashiro, Tetsuya Naruse, Junichi Kosaka, Yasumasa Suzuki, Hiroko Nishioka, Hitoshi Rikukawa, Kohei Takada, Masahiko Suzuki
  • Publication number: 20190307632
    Abstract: [Object] To enable those who behave without the sense of sight to safely walk in a correct direction. [Solution] A processing unit includes a direction decision unit and a guide information generation unit. The direction decision unit decides a direction in which a person who behaves without a sense of sight walks. The guide information generation unit generates guide information for the person who behaves without the sense of sight to walk in the decided direction. The present technology is applicable, for example, to a smartphone or the like used by the person who behaves without the sense of sight.
    Type: Application
    Filed: June 23, 2017
    Publication date: October 10, 2019
    Inventors: Kumi YASHIRO, Tetsuya NARUSE, Junichi KOSAKA, Yasumasa SUZUKI, Hiroko NISHIOKA, Hitoshi RIKUKAWA, Kohei TAKADA, Masahiko SUZUKI
  • Patent number: 6088182
    Abstract: A recording medium cartridge has a bar code label provided on the outer surface of its case so that the bar code of the bar code label indicates identification information associated the with recording medium disposed in the case. A memory circuit is provided inside the case so that identification information identical to the information indicated by the bar code label may be stored in the memory circuit. A recording/reproducing apparatus includes a bar code reader for reading the bar code of the bar code label, and a memory reader for reading the identification information stored in the memory circuit. Either the identification information read by the bar code reader or the identification information read by the memory reader is employed as the identification information associated with the recording medium cartridge.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: July 11, 2000
    Assignee: Sony Corporation
    Inventors: Yoshitsugu Taki, Hitoshi Rikukawa, Toshiya Kurokawa, Masahiro Kodama, Takao Hiramoto, Yoshihisa Takayama
  • Patent number: 5940629
    Abstract: An information managing apparatus for providing an external apparatus with requested information in response to an instruction from the external apparatus and/or recording information has an accommodation unit for accommodating recording media, a plurality of replaceable drives for recording and/or reproducing information onto and/or from the recording media, and a transfer means for taking out a desired recording medium from the accommodation unit and transferring it to a selected one of the drives. One of manipulation means is manipulated to select a drive as a subject of replacement. A control means opens an information transmission path between the selected drive and the external apparatus. After confirming the opening of the information transmission path, the control means causes a display means to display a message to the effect that the replacement of the drive concerned has been permitted.
    Type: Grant
    Filed: July 16, 1997
    Date of Patent: August 17, 1999
    Assignee: Sony Corporation
    Inventors: Hitoshi Rikukawa, Kyouichi Isomura, Masahiro Kodama, Akira Saito, Yoshitsugu Taki
  • Patent number: 5761530
    Abstract: A recording/reproducing apparatus, such as an automatic changer for optical discs for recording/reproducing signals on or from the optical discs. The apparatus includes a unit for recording/reproducing signals on or from a recording medium, a recognition unit for recognizing the state of the recording/reproducing unit, a first interfacing unit for exchanging the information between the recording/reproducing unit and the recognition unit, a second interfacing unit for exchanging the information between the recognition unit and a first external equipment, and a third interfacing unit, separate from the second interfacing unit, for exchanging the information between the recognition unit and the second external equipment. The information is exchanged between the recognition unit and the second external equipment by the third interfacing unit as the connection between the recognition unit and the first external equipment by the second interfacing unit is maintained.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: June 2, 1998
    Assignee: Sony Corporation
    Inventors: Takeshi Funahashi, Tomoko Shimoyama, Hitoshi Rikukawa