Patents by Inventor Koichi Otsuka

Koichi Otsuka 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).

  • Publication number: 20240123782
    Abstract: A suspension arm includes a main body. The main body includes a curved portion curved along a longitudinal direction and has a closed section. The main body includes an inner side wall, an outer side wall, a first side wall, and a second side wall. The inner side wall corresponds to an inner side of a curve of the curved portion. The outer side wall corresponds to an outer side of the curve of the curved portion. A thickness of the inner side wall is larger than a thickness of the outer side wall. In sectional view of the main body perpendicular to the longitudinal direction, each of a length of the first side wall and a length of the second side wall is longer than each of a length of the inner side wall and a length of the outer side wall.
    Type: Application
    Filed: March 28, 2022
    Publication date: April 18, 2024
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Kenichiro OTSUKA, Masafumi AZUMA, Koichi HAMADA, Ryo TABATA, Ryo URUSHIBATA, Yuki KITAHARA
  • Publication number: 20240100583
    Abstract: Provided is a burring processing method, which is a method for forming a buffing processed portion including a raised portion and a curved portion in a metal component having a pilot hole formed therein, the method being characterized by including: a preforming step of enlarging a diameter of the pilot hole, moving an edge portion of the pilot hole relative to the metal component in a first direction of a thickness direction of the metal component in a first range around the pilot hole of the metal component, and forming the whole first range into a preformed portion raised from the metal component in the first direction; and a main forming step of deforming the preformed portion in a second direction opposite to the first direction, forming a second range on an outer diameter side of the preformed portion to have the same height as the first range in the first direction, and forming part of a third range on an inner diameter side of the preformed portion from the second range to be part of the curved portion
    Type: Application
    Filed: January 12, 2022
    Publication date: March 28, 2024
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Kenichiro OTSUKA, Masafumi AZUMA, Koichi HAMADA, Ryo TABATA, Ryo URUSHIBATA, Yuuki KITAHARA
  • Patent number: 11943529
    Abstract: An imaging apparatus, not including a display that displays setting information for operation setting in the imaging apparatus, includes: an image sensor that captures a subject image to generate image data; an output interface connected to an external apparatus to output the image data; and a controller that controls an output setting for outputting the image data in a predetermined format from the output interface to the external apparatus. In a state where the output setting is applied, no setting information for canceling the output setting is displayed on the external apparatus serving as an output destination of the image data in the predetermined format by the output interface. The imaging apparatus further comprises an input interface that receives an instruction to cancel the output setting from the state where the output setting is applied.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: March 26, 2024
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Koichi Otsuka, Ryo Kotaki
  • Publication number: 20240092962
    Abstract: A resin composition contains a preliminary reaction product (A) obtained by previously reacting a polyphenylene ether compound (a1) having a hydroxyl group in a molecule and an acid anhydride (a2) having an acid anhydride group in a molecule, and a curable resin (B) containing a reactive compound having an unsaturated double bond in a molecule, in which an equivalent ratio of the acid anhydride group in the acid anhydride (a2) to the hydroxyl group in the polyphenylene ether compound (a1) is 1.5 or less, and a content of the curable resin (B) is 20 to 85 parts by mass with respect to 100 parts by mass of a sum of the preliminary reaction product (A) and the curable resin (B).
    Type: Application
    Filed: March 24, 2022
    Publication date: March 21, 2024
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Taichi NAKASHIMA, Hiroyuki FUJISAWA, Akira OTSUKA, Koichi ISAJI, Hajime OGUSHI
  • Publication number: 20230171487
    Abstract: A communication control device for communicating data with an external device, the communication control device includes: a communication interface that connects with the external device according to a predetermined communication standard; a controller that controls a plurality of host functions in which the communication control device performs each operation as a host for the external device in data communication via the communication interface; and a user interface that sets an on/off state for each of the host functions, based on a user operation, wherein among the plurality of host functions, according to a host function in the on state, the controller controls the user interface to restrict a host function for changing setting thereof based on the user operation.
    Type: Application
    Filed: November 23, 2022
    Publication date: June 1, 2023
    Inventors: Koichi OTSUKA, Wataru OKAMOTO
  • Publication number: 20230136111
    Abstract: An imaging apparatus, not including a display that displays setting information for operation setting in the imaging apparatus, includes: an image sensor that captures a subject image to generate image data; an output interface connected to an external apparatus to output the image data; and a controller that controls an output setting for outputting the image data in a predetermined format from the output interface to the external apparatus. In a state where the output setting is applied, no setting information for canceling the output setting is displayed on the external apparatus serving as an output destination of the image data in the predetermined format by the output interface. The imaging apparatus further comprises an input interface that receives an instruction to cancel the output setting from the state where the output setting is applied.
    Type: Application
    Filed: October 25, 2022
    Publication date: May 4, 2023
    Inventors: Koichi OTSUKA, Ryo KOTAKI
  • Patent number: 8391502
    Abstract: In an audiovisual system in which a source device and a television are connected via an AV amplifier, even when the AV amplifier is placed in a “Power Supply Standby State”, video/audio signals outputted from the source device can be viewed/listened to on the television without changing the wiring connections between the devices. An AV amplifier (100) is provided with a data storing means (106) used for indicating a signal reproduction ability to a source device (200). During a “Power Supply Standby State” of the AV amplifier (100), the content of data that is saved in the data storing means (106) and indicates an audio signal reproduction ability is rewritten into data that indicates not the reproduction ability of the AV amplifier (100), but the signal reproduction ability of a television (300), thereby producing a state that is equivalent to a state in which the source device (200) and the television (300) are directly connected.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: March 5, 2013
    Assignee: Panasonic Corporation
    Inventors: Masahiko Mizoguchi, Toshiki Murakami, Akifumi Sakamoto, Akihiro Mitani, Yoshifumi Inoue, Koichi Otsuka
  • Patent number: 8175298
    Abstract: In an audio output system including a TV, an AV amplifier, a DVD player, and the like, a simple control program decides an audio output mode setting, i.e., whether to output audio from a built-in speaker of the TV or output audio from an external speaker connected to the AV amplifier by linking operations of the respective devices. A control unit of a DVD player transmits a request signal concerning the audio output mode to a control unit of a TV. According to a request from the DVD player, the control unit of the TV instructs a control unit of an AV amplifier to be set to a mode for outputting audio from an external speaker connected to the AV amplifier or a mode for not outputting audio and sets a built-in speaker of the TV to a state opposite to the state of the external speaker.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: May 8, 2012
    Assignee: Panasonic Corporation
    Inventors: Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi, Akifumi Sakamoto, Koichi Otsuka, Teruyuki Tomonari, Nobutaka Nakamae, Akihiro Fujita, Norimichi Kubo
  • Patent number: 8131128
    Abstract: In an audiovisual system in which a TV, an AV amplifier, a DVD player and the like are combined, another device constituting the system is automatically set to an optimal operation state according to the content recorded on an optical disc. A reproduction content judging unit 406 of a DVD player 400 judges the type (a video signal and an audio signal) and the format of signals included in content that has been read from the optical disc 401. According to the results of judging by the reproduction content judging unit 406, a control unit 403 of the DVD player 400 sends an instruction signal related to the power supply state and an instruction signal related to output of at least one of video and audio to a control unit 105 of a TV 100 and a control unit 203 of an AV amplifier 200.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: March 6, 2012
    Assignee: Panasonic Corporation
    Inventors: Koichi Otsuka, Akihiro Mitani, Toshiki Murakami, Akifumi Sakamoto, Masahiko Mizoguchi, Akihiro Fujita, Norimichi Kubo
  • Publication number: 20090284665
    Abstract: In an audiovisual system in which a source device and a television are connected via an AV amplifier, even when the AV amplifier is placed in a “Power Supply Standby State”, video/audio signals outputted from the source device can be viewed/listened to on the television without changing the wiring connections between the devices. An AV amplifier (100) is provided with a data storing means (106) used for indicating a signal reproduction ability to a source device (200). During a “Power Supply Standby State” of the AV amplifier (100), the content of data that is saved in the data storing means (106) and indicates an audio signal reproduction ability is rewritten into data that indicates not the reproduction ability of the AV amplifier (100), but the signal reproduction ability of a television (300), thereby producing a state that is equivalent to a state in which the source device (200) and the television (300) are directly connected.
    Type: Application
    Filed: October 31, 2006
    Publication date: November 19, 2009
    Applicant: PANASONIC CORPORATION
    Inventors: Masahiko Mizoguchi, Toshiki Murakami, Akifumi Sakamoto, Akihiro Mitani, Yoshifumi Inoue, Koichi Otsuka
  • Publication number: 20090269036
    Abstract: In an audio output system including a TV, an AV amplifier, a DVD player, and the like, a simple control program decides an audio output mode setting, i.e., whether to output audio from a built-in speaker of the TV or output audio from an external speaker connected to the AV amplifier by linking operations of the respective devices. A control unit (403) of a DVD player (400) transmits a request signal concerning the audio output mode to a control unit (105) of a TV (100). According to a request from the DVD player (400), the control unit (105) of the TV (100) instructs a control unit (203) of an AV amplifier (200) to be set to a mode for outputting audio from an external speaker (300) connected to the AV amplifier (200) or a mode for not outputting audio and sets a built-in speaker (110) of the TV (100) to a state opposite to the state of the external speaker.
    Type: Application
    Filed: October 31, 2006
    Publication date: October 29, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Akihiro Mitani, Toshiki Murakami, Masahiko Mizoguchi, Akifumi Sakamoto, Koichi Otsuka, Teruyuki Tomonari, Nobutaka Nakamae, Akihiro Fujita, Norimichi Kubo
  • Publication number: 20090232477
    Abstract: In an audiovisual system in which a TV, an AV amplifier, a DVD player and the like are combined, another device constituting the system is automatically set to an optimal operation state according to the content recorded on an optical disc. A reproduction content judging unit 406 of a DVD player 400 judges the type (a video signal and an audio signal) and the format of signals included in content that has been read from the optical disc 401. According to the results of judging by the reproduction content judging unit 406, a control unit 403 of the DVD player 400 sends an instruction signal related to the power supply state and an instruction signal related to output of at least one of video and audio to a control unit 105 of a TV 100 and a control unit 203 of an AV amplifier 200.
    Type: Application
    Filed: December 27, 2006
    Publication date: September 17, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Koichi Otsuka, Akihiro Mitani, Toshiki Murakami, Akifumi Sakamoto, Masahiko Mizoguchi, Akihiro Fujita, Norimichi Kubo
  • Publication number: 20090046210
    Abstract: An audiovisual system is provided in which the operability of selection by a user between internal speakers of a TV and external speakers connected to an audio amplifier has been improved, thus reducing the burdensomeness of operation. When an audio amplifier (100A) is powered on, a control part (106A) of the audio amplifier (100A) judges that use of external speakers (105) connected to the audio amplifier (100A) has been selected, and transmits a control signal for putting internal speakers (205) of a TV (200A) in a muted state to a control part (206A) of the TV (200A) via a communication means (300). Conversely, when the audio amplifier (100A) is powered off, the control part (106A) judges that use of the internal speakers (205) of the TV (200A) has been selected, and transmits a control signal for canceling the muted state of the internal speakers (205) to the control part (206A) of the TV (200A) via the communication means (300).
    Type: Application
    Filed: October 31, 2006
    Publication date: February 19, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Akifumi Sakamoto, Masahiko Mizoguchi, Toshiki Murakami, Akihiro Mitani, Koichi Otsuka, Mutsumi Itoga
  • Patent number: 7447427
    Abstract: A digital camera includes an imaging unit provided in a camera body to take an image electrically, an optical finder provided at an edge portion of the body, and a display apparatus provided in the body to display the taken image. The display apparatus includes a panel including a display area arranged nearer to a rear surface of the body than the imaging unit in the body, a projection projecting outwardly from a part of a periphery of the display area, a looking-out portion at a predetermined part of the projection, and a pixel drive unit for driving matrix pixels of the display area at the remaining part of the projection. In the body, the area of the panel corresponds to a window formed in the rear surface, the looking-out portion of the projection overlaps with the finder, and the drive unit is arranged in a side of the finder.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: November 4, 2008
    Assignee: Casio Computer Co., Ltd.
    Inventors: Koichi Otsuka, Ippei Yamauchi, Akira Suzuki, Motohiro Takeda, Kazuhiko Kanda
  • Publication number: 20060126471
    Abstract: A content-list management unit classifies contents according to which optical disks the respective contents were input from, adds content selection information (i.e., information presented to select a content to be played back for playback) on the content to content lists associated with respective categories of the contents, and records the content lists on a recording medium.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 15, 2006
    Inventors: Teruyuki Tomonari, Koichi Otsuka
  • Publication number: 20050286884
    Abstract: A digital camera includes an imaging unit provided in a camera body to take an image electrically, an optical finder provided at an edge portion of the body, and a display apparatus provided in the body to display the taken image. The display apparatus includes a panel including a display area arranged nearer to a rear surface of the body than the imaging unit in the body, a projection projecting outwardly from a part of a periphery of the display area, a looking-out portion at a predetermined part of the projection, and a pixel drive unit for driving matrix pixels of the display area at the remaining part of the projection. In the body, the area of the panel corresponds to a window formed in the rear surface, the looking-out portion of the projection overlaps with the finder, and the drive unit is arranged in a side of the finder.
    Type: Application
    Filed: June 22, 2005
    Publication date: December 29, 2005
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Koichi Otsuka, Ippei Yamauchi, Akira Suzuki, Motohiro Takeda, Kazuhiko Kanda
  • Patent number: 4358964
    Abstract: An electromagnetic flowmeter for measuring the flow rate of electrically-conductive fluids through a conduit. A magnetic field generating device has a U-shaped iron core with a gap between the ends thereof and a coil on the core energizable to produce a magnetic field across the gap. A boxlike body of molded resin has a bottom wall and side walls with the iron core and coil enclosed in the central portion thereof. The body extends along the axis of the conduit and receives the conduit removably but snugly between the side walls thereof. The bottom wall of the body is spaced below the conduit by an electrode receiving space and a substantially diametrially opposed pair of electrodes enter the conduit within the gap along a line substantially at right angles to the magnet field across the gap. The boxlike body has end walls with upward facing depressions supporting portions of the conduit axially spaced in opposite directions from the electrodes. Clamping members clamp the conduit in the end wall depressions.
    Type: Grant
    Filed: June 25, 1980
    Date of Patent: November 16, 1982
    Assignee: Otsuka Kogyo Co., Ltd.
    Inventor: Koichi Otsuka
  • Patent number: 4227921
    Abstract: This invention relates to a method of controlling blast furnace operation by manipulating the following variables: oil injection rate, blast moisture, blast oxygen rate, blast rate blast temperature and ore/coke ratio.
    Type: Grant
    Filed: February 12, 1979
    Date of Patent: October 14, 1980
    Assignee: Sumitomo Kinzoku Kogyo Kabushiki Kaisha
    Inventors: Yoshiyuki Matoba, Koichi Otsuka