Patents by Inventor Kiyotaka Ishikawa

Kiyotaka Ishikawa 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: 11813518
    Abstract: Provided is a controller apparatus mounted on a hand of a user, the controller apparatus including a controller body, first sensors arranged at positions on the controller body where a plurality of fingers of the user comes into contact when the user grasps the controller body, the first sensors configured to detect displacement in spatial position between the plurality of fingers of the user and the first sensors; buttons that are arranged at positions where fingertips of the user reach and that is operated by corresponding fingers, and a plurality of second sensors arranged between the first sensors and the buttons and on surfaces of the buttons, the second sensors configured to detect displacement in spatial position between the plurality of fingers of the user and the second sensors.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: November 14, 2023
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Kiyotaka Ishikawa, Shin Kimura, Kazuyoshi Enomoto, Takeshi Igarashi, Tsubasa Umeki, Masaaki Tonogai, Isao Okuyama, Takuro Sawada
  • Patent number: 11714488
    Abstract: A controller apparatus attached to a hand of a user and having a plurality of sensors, the controller apparatus includes: a determination section configured to determine whether or not each of the sensors meets a predetermined condition specifying that a finger of the user is not touching the sensor; and a calibration section configured to calibrate the sensor found to meet the predetermined condition as a result of the determination.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: August 1, 2023
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Kiyotaka Ishikawa, Shin Kimura, Masaaki Tonogai, Takuro Sawada, Kazuyoshi Enomoto
  • Publication number: 20220305377
    Abstract: Provided is an inputting device including an operation button that is pressed in a first direction, a switch that is located in the first direction with respect to the operation button and is pushed by the operation button, a circuit board including a conductor pad located on an outside with respect to an external shape of the operation button when the operation button is viewed in the first direction, and a detection conductor provided on the operation button, in which the detection conductor includes a movable portion attached to the operation button, an elastic portion extending from the movable portion in a direction intersecting with the first direction, and a fixation portion connected to the elastic portion and attached to the conductor pad, and movement of the movable portion in the first direction is permitted by elastic deformation of the elastic portion.
    Type: Application
    Filed: March 22, 2022
    Publication date: September 29, 2022
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Isao Okuyama, Masaaki Tonogai, Kiyotaka Ishikawa
  • Patent number: 11429187
    Abstract: Provided is a controller apparatus worn on a user's hand that includes a first sensor disposed at a position on a controller body where a plurality of fingers of the user come into contact with the controller body when the user grips the controller body and detects spatial positional displacement between the plurality of respective fingers of the user and itself and a second sensor disposed in an area on the controller body that comes into contact with the plurality of fingers of the user when the user grips the controller body, the area being different from the area where the first sensor is disposed, and detects spatial positional displacement between the plurality of respective fingers of the user and itself, in which the first sensor has a higher sensitivity setting than the second sensor.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: August 30, 2022
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Kiyotaka Ishikawa, Shin Kimura, Kazuyoshi Enomoto, Masaaki Tonogai, Takuro Sawada
  • Publication number: 20210405748
    Abstract: Provided is a controller apparatus worn on a user's hand that includes a first sensor disposed at a position on a controller body where a plurality of fingers of the user come into contact with the controller body when the user grips the controller body and detects spatial positional displacement between the plurality of respective fingers of the user and itself and a second sensor disposed in an area on the controller body that comes into contact with the plurality of fingers of the user when the user grips the controller body, the area being different from the area where the first sensor is disposed, and detects spatial positional displacement between the plurality of respective fingers of the user and itself, in which the first sensor has a higher sensitivity setting than the second sensor.
    Type: Application
    Filed: October 19, 2018
    Publication date: December 30, 2021
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Kiyotaka Ishikawa, Shin Kimura, Kazuyoshi Enomoto, Masaaki Tonogai, Takuro Sawada
  • Publication number: 20210379486
    Abstract: Provided is a controller apparatus mounted on a hand of a user, the controller apparatus including a controller body, first sensors arranged at positions on the controller body where a plurality of fingers of the user comes into contact when the user grasps the controller body, the first sensors configured to detect displacement in spatial position between the plurality of fingers of the user and the first sensors; buttons that are arranged at positions where fingertips of the user reach and that is operated by corresponding fingers, and a plurality of second sensors arranged between the first sensors and the buttons and on surfaces of the buttons, the second sensors configured to detect displacement in spatial position between the plurality of fingers of the user and the second sensors.
    Type: Application
    Filed: October 19, 2018
    Publication date: December 9, 2021
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Kiyotaka Ishikawa, Shin Kimura, Kazuyoshi Enomoto, Takeshi Igarashi, Tsubasa Umeki, Masaaki Tonogai, Isao Okuyama, Takuro Sawada
  • Publication number: 20200341549
    Abstract: A controller apparatus attached to a hand of a user and having a plurality of sensors, the controller apparatus includes: a determination section configured to determine whether or not each of the sensors meets a predetermined condition specifying that a finger of the user is not touching the sensor; and a calibration section configured to calibrate the sensor found to meet the predetermined condition as a result of the determination.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 29, 2020
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Kiyotaka Ishikawa, Shin Kimura, Masaaki Tonogai, Takuro Sawada, Kazuyoshi Enomoto
  • Publication number: 20180184543
    Abstract: An object is to cool electrical components mounted to an automobile efficiently. A cooling device for cooling a first member and a second member, includes: a cooling medium flow passage which is formed between the first member and the second member, and through which a cooling medium for cooling the first member and the second member flows; and a swirl generation enhancing portion disposed in the cooling medium flow passage and configured to enhance generation of a swirl of the cooling medium flowing therein.
    Type: Application
    Filed: December 15, 2017
    Publication date: June 28, 2018
    Applicants: Mitsubishi Jidosha Engineering Kabushiki Kaisha, Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventors: Toshihiko ANDO, Shinsuke HORIBE, Kiyotaka ISHIKAWA
  • Patent number: 6771926
    Abstract: In a fuser, a cooling structure (5) is disposed so that a bend angle (&agr;) of a part bent during the time between an endless belt (3) coming in contact with a press cooling face (5a) of the cooling structure (5) and exiting from the press cooling face (5a) is placed in the range of 0° C.<&agr;≦7° C. A fixing belt has a minute hardness of 0.1 to 5 at least on the belt surface coming in contact with toner T and preferably has a gloss degree of 75 or more on the belt surface.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: August 3, 2004
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi, Hideaki Seikiguchi, Kazuhisa Masuko, Michiaki Yasuno, Fumio Daishi, Makoto Omata
  • Publication number: 20030206757
    Abstract: In a fuser, a cooling structure (5) is disposed so that a bend angle (&agr;) of a part bent during the time between an endless belt (3) coming in contact with a press cooling face (5a) of the cooling structure (5) and exiting from the press cooling face (5a) is placed in the range of 0° C.<&agr;≦7° C. A fixing belt has a minute hardness of 0.1 to 5 at least on the belt surface coming in contact with toner T and preferably has a gloss degree of 75 or more on the belt surface.
    Type: Application
    Filed: April 2, 2003
    Publication date: November 6, 2003
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi, Hideaki Seikiguchi, Kazuhisa Masuko, Michiaki Yasuno, Fumio Daishi, Makoto Omata
  • Patent number: 6618573
    Abstract: In a fuser, a cooling structure (5) is disposed so that a bend angle (&agr;) of apart bent during the time between an endless belt (3) coming in contact with a press cooling face (5a) of the cooling structure (5) and exiting from the press cooling face (5a) is placed in the range of 0° C.<&agr;≦7° C. A fixing belt has a minute hardness of 0.1 to 5 at least on the belt surface coming in contact with toner T and preferably has a gloss degree of 75 or more on the belt surface.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: September 9, 2003
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi, Hideaki Seikiguchi, Kazuhisa Masuko, Michiaki Yasuno, Fumio Daishi, Makoto Omata
  • Patent number: 6567640
    Abstract: In a fuser, a cooling structure (5) is disposed so that a bend angle (&agr;) of a part bent during the time between an endless belt (3) coming in contact with a press cooling face (5a) of the cooling structure (5) and exiting from the press cooling face (5a) is placed in the range of 0° C.<&agr;≦7° C. A fixing belt has a minute hardness of 0.1 to 5 at least on the belt surface coming in contact with toner T and preferably has a gloss degree of 75 or more on the belt surface.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: May 20, 2003
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi, Hideaki Seikiguchi, Kazuhisa Masuko, Michiaki Yasuno, Fumio Daishi, Makoto Omata
  • Patent number: 6540185
    Abstract: The tripod attachment for attaching a pair of binoculars to a tripod has a friction force producing member providing friction force to hold the pair of binoculars at any desired position with respect to an attachment body when fastening a screw member to the pivot of the pair of binoculars and at the same time to allow the entire pair of binoculars to rotate around the screw member only when certain external force is applied to the pair of binoculars. Therefore, the horizontal correction of the pair of binoculars can be performed only by rotating the pair of binoculars; thus, the tripod attachment can be easily handled. When performing the horizontal correction of the pair of binoculars with the tripod attachment, external rotating force is applied to the pair of binoculars so that the entire pair of binoculars rotates around the screw member against the friction force.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: April 1, 2003
    Assignee: Fuji Photo Optical Co., Ltd.
    Inventors: Kiyotaka Ishikawa, Kenjiro Okamura, Kunikazu Izumi
  • Patent number: 6526250
    Abstract: In this invention, even if a thick resin coated recording medium having large heat capacity is used, a high quality image with an excellent gloss feeling is obtained. A transfer fixing device is provided with a press conveying mechanism which includes at least one pair of pressing bodies for nipping and conveying an image bearing and conveying body and a recording medium, and contact-conveys the recording medium on the image bearing and conveying body in a region exceeding a nip region of the pair of pressing bodies, and a heat supply adjusting mechanism which includes a heating source for heating the recording medium contact-conveyed on the image bearing and conveying body by the press conveying mechanism from both obverse and reverse sides to melt an unfixed image and a thermoplastic resin layer, and makes adjustment to cause heat supplied to an image bearing surface side of the recording medium to be more than heat supplied to a non-image bearing surface side of the recording medium.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: February 25, 2003
    Assignee: Fuji Xerox Xo., Ltd.
    Inventors: Satoshi Usui, Kiyotaka Ishikawa, Nobuyuki Kato, Kouichirou Shinohara
  • Publication number: 20030035666
    Abstract: In a fuser, a cooling structure (5) is disposed so that a bend angle (&agr;) of apart bent during the time between an endless belt (3) coming in contact with a press cooling face (5a) of the cooling structure (5) and exiting from the press cooling face (5a) is placed in the range of 0° C.<&agr;≦7° C. A fixing belt has a minute hardness of 0.1 to 5 at least on the belt surface coming in contact with toner T and preferably has a gloss degree of 75 or more on the belt surface.
    Type: Application
    Filed: September 27, 2002
    Publication date: February 20, 2003
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi, Hideaki Seikiguchi, Kazuhisa Masuko, Michiaki Yasuno, Fumio Daishi, Makoto Omata
  • Publication number: 20020057934
    Abstract: In a fuser, a cooling structure (5) is disposed so that a bend angle (&agr;) of apart bent during the time between an endless belt (3) coming in contact with a press cooling face (5a) of the cooling structure (5) and exiting from the press cooling face (5a) is placed in the range of 0° C.<&agr;≦7° C. A fixing belt has a minute hardness of 0.1 to 5 at least on the belt surface coming in contact with toner T and preferably has a gloss degree of 75 or more on the belt surface.
    Type: Application
    Filed: June 13, 2001
    Publication date: May 16, 2002
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi, Hideaki Seikiguchi, Kazuhisa Masuko, Michiaki Yasuno, Fumio Daishi, Makoto Omata
  • Publication number: 20020023989
    Abstract: The tripod attachment for attaching a pair of binoculars to a tripod has a friction force producing member providing friction force to hold the pair of binoculars at any desired position with respect to an attachment body when fastening a screw member to the pivot of the pair of binoculars and at the same time to allow the entire pair of binoculars to rotate around the screw member only when certain external force is applied to the pair of binoculars. Therefore, the horizontal correction of the pair of binoculars can be performed only by rotating the pair of binoculars; thus, the tripod attachment can be easily handled. When performing the horizontal correction of the pair of binoculars with the tripod attachment, external rotating force is applied to the pair of binoculars so that the entire pair of binoculars rotates around the screw member against the friction force.
    Type: Application
    Filed: August 29, 2001
    Publication date: February 28, 2002
    Inventors: Kiyotaka Ishikawa, Kenjiro Okamura, Kunikazu Izumi
  • Patent number: 6142636
    Abstract: A telescopic lens tube protector to be fitted on telescopically connected lens tubes of a monocular or binocular telescope for protecting same from shocks of collisional impacts or the like. The lens tube protector is arranged to enshroud the entire outer peripheries of the telescopic lens tubes and constituted by a cover case which partially contains a cushioning bag structure or structures or which as a whole is in the form of a cushioning bag structure containing a cushioning material in a sealed state.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: November 7, 2000
    Assignee: Fuji Photo Optical Co., Ltd.
    Inventors: Yasuyuki Nemoto, Kiyotaka Ishikawa
  • Patent number: D443628
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: June 12, 2001
    Assignee: Fuji Photo Optical Co., Ltd.
    Inventors: Masataro Koshibe, Kiyotaka Ishikawa
  • Patent number: D444160
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: June 26, 2001
    Assignee: Fuji Photo Optical Co., Ltd.
    Inventors: Masataro Koshibe, Kiyotaka Ishikawa