Patents by Inventor Keiichiro Tsuji

Keiichiro Tsuji 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: 20210359923
    Abstract: A packet flow monitoring device, a packet data extraction device, an extraction data aggregation device, and a program for efficiently and highly accurately monitoring a packet flow in a video or audio communication system constructed by an Ethernet (registered trademark) frame or IP packet network. This packet flow monitoring device includes: a packet data extraction device that replicates all passing packets that pass through one or a plurality of specific network switches on the network and extracts and aggregates some predetermined pieces of information in the replicated passing packets to form and output an extraction data report packet; and an extraction data aggregation device that receives the extraction data report packet, analyzes the extraction data report packet so as to aggregate the predetermined pieces of information in the replicated passing packets included in the extraction data report packet for each packet flow, and records the aggregated information as aggregation data.
    Type: Application
    Filed: October 24, 2019
    Publication date: November 18, 2021
    Applicant: INTELLIGENT WAVE INC.
    Inventors: Tomofumi KOYAMA, Masahiro KAWARAGI, Takuya KURAKAKE, Masaki TSUJI, Ryo HASEGAWA, Keiichiro KATSUTA, Naoya SUZUKI
  • Patent number: 11135986
    Abstract: A bumper beam of a vehicle body structure (1) is provided with a laterally extending laterally middle part (55) and a pair of end parts (56) each extending from a corresponding lateral end of the middle part in an outboard direction with a certain inward slant with respect to a fore and aft direction, and each end part curves at a laterally middle point thereof so as to have a concave side facing outward with respect to the fore and aft direction.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: October 5, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Hasegawa, Keiichiro Tsuji, Yusuke Miura, Ryota Yamane, Tomohiro Shimizu
  • Publication number: 20210291909
    Abstract: A vehicle body including side is provided. The vehicle body includes left and right side frames that extend in a vehicle body forward-rearward direction and support a collision load acting from the front or the rear, and a coupling member that is joined to open ends of the side frames and restricts displacement between the open ends in a direction in which the open ends are away from each other. The side frame has a plurality of low-strength sections disposed with high-strength sections interposed therebetween in the vehicle body forward-rearward direction and having a lower strength than the high-strength sections in the vehicle body forward-rearward direction. The low-strength section closer to the open end has a lower strength in the forward-rearward direction.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 23, 2021
    Applicant: Honda Motor Co., Ltd.
    Inventors: Atsushi HASEGAWA, Keiichiro TSUJI, Koji YOSHIKAWA, Takayuki FUJII, Yusuke MIURA, Tomohiro Shimizu, Yumi Saito
  • Publication number: 20210291908
    Abstract: The vehicle body includes: a pair of left and right rear side members extending in a front-rear direction of the vehicle body, and a rear bumper beam which extends in a left-right direction of the vehicle body to be coupled to each rear side member at both ends, and bulges rearward toward a center of the left-right direction. The rear bumper beam has an intermediate body extending in the left-right direction at the center of the left-right direction, and inclined bodies which are displaced forward as expanding to the left and right toward the respectively corresponding rear side member from both ends of the intermediate body. A rearward surface of the intermediate body includes a vertical surface, and an inclined surface which is continuous from at least either an upper end or a lower end of the vertical surface and is displaced forward as separating from the vertical surface.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 23, 2021
    Applicant: Honda Motor Co., Ltd.
    Inventors: Atsushi HASEGAWA, Keiichiro TSUJI, Takayuki FUJII, Norikazu MATSUURA, Yusuke MIURA, Tomohiro Shimizu
  • Publication number: 20210197746
    Abstract: A shock absorbing member of the present disclosure is a shock absorbing member including a first hollow member (11) and a second hollow member (12) that are made of aluminum alloy and are weld joined to each other, in which a weld material and weld beads (W) do not project from a side on which a joined surface between the first hollow member (11) and the second hollow member (12) is located.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 1, 2021
    Inventors: Tomoya YOKOTA, Tatsuo INAGAKI, Keiichiro TSUJI, Ryo KITA, Tomohide SEKIGUCHI, Naoki TAKAKI
  • Patent number: 11007957
    Abstract: A bumper structural body (100) includes a bumper reinforcement (10), energy absorbing members (30a, 30b), and intermediate members (50a, 50b). The sloped sections (12a, 12b) of the bumper reinforcement (10) are connected to the energy absorbing members (30a, 30b) and the intermediate members (50a, 50b). The intermediate members (50a, 50b) are each formed in a quadrilateral by connecting a first portion (51) contacting the energy absorbing member (30a, 30b), a second portion (52) contacting the bumper reinforcement (10), and portions connecting the first portion (51) and the second portion (52).
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: May 18, 2021
    Assignees: UACJ CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Tomoya Yokota, Tatsuo Inagaki, Keiichiro Tsuji, Tomohide Sekiguchi, Naoki Takaki, Ryo Kita
  • Patent number: 10994682
    Abstract: A vehicle body structure includes a pair of side members (4) extending in a fore and aft direction on either side of a vehicle body, each side member having a hollow structure defining a hollow interior (28), and provided with a vertical outboard wall (27), a bumper beam (3) extending laterally along fore and aft ends of the side members, and curved so as to be convex on a side thereof facing away from the vehicle body, and a pair of extension members (5) each connected to a corresponding end part of the bumper beam and partly received in the hollow interior of the corresponding side member, a pair of cushioning members (72, 91, 101, 111, 123, 131) are each interposed between the corresponding extension member and the vertical outboard wall of the corresponding side member, each cushioning member being deformable in a lateral direction of the vehicle body.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: May 4, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Hasegawa, Keiichiro Tsuji, Yusuke Miura, Ryota Yamane
  • Publication number: 20210046889
    Abstract: A bumper structural body (100) includes a bumper reinforcement (10), energy absorbing members (30a, 30b), and intermediate members (50a, 50b). The sloped sections (12a, 12b) of the bumper reinforcement (10) are connected to the energy absorbing members (30a, 30b) and the intermediate members (50a, 50b). The intermediate members (50a, 50b) are each formed in a quadrilateral by connecting a first portion (51) contacting the energy absorbing member (30a, 30b), a second portion (52) contacting the bumper reinforcement (10), and portions connecting the first portion (51) and the second portion (52).
    Type: Application
    Filed: March 29, 2019
    Publication date: February 18, 2021
    Inventors: Tomoya YOKOTA, Tatsuo INAGAKI, Keiichiro TSUJI, Tomohide SEKIGUCHI, Naoki TAKAKI, Ryo KITA
  • Publication number: 20200307479
    Abstract: A vehicle body structure includes a bumper beam extending in a left-right direction, and left and right side members functioning as a frame member supporting both ends of the bumper beam. The bumper beam includes a connecting member that connects the both ends to suppress the extension between the both ends.
    Type: Application
    Filed: February 28, 2020
    Publication date: October 1, 2020
    Inventors: Atsushi Hasegawa, Keiichiro Tsuji, Takayuki Fujii, Yusuke Miura, Tomohiro Shimizu, Yumi Saito
  • Publication number: 20200130618
    Abstract: A bumper beam of a vehicle body structure (1) is provided with a laterally extending laterally middle part (55) and a pair of end parts (56) each extending from a corresponding lateral end of the middle part in an outboard direction with a certain inward slant with respect to a fore and aft direction, and each end part curves at a laterally middle point thereof so as to have a concave side facing outward with respect to the fore and aft direction.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 30, 2020
    Inventors: Atsushi HASEGAWA, Keiichiro TSUJI, Yusuke MIURA, Ryota YAMANE, Tomohiro SHIMIZU
  • Publication number: 20200086816
    Abstract: A vehicle body structure includes a pair of side members (4) extending in a fore and aft direction on either side of a vehicle body, each side member having a hollow structure defining a hollow interior (28), and provided with a vertical outboard wall (27), a bumper beam (3) extending laterally along fore and aft ends of the side members, and curved so as to be convex on a side thereof facing away from the vehicle body, and a pair of extension members (5) each connected to a corresponding end part of the bumper beam and partly received in the hollow interior of the corresponding side member, a pair of cushioning members (72, 91, 101, 111, 123, 131) are each interposed between the corresponding extension member and the vertical outboard wall of the corresponding side member, each cushioning member being deformable in a lateral direction of the vehicle body.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 19, 2020
    Inventors: Atsushi HASEGAWA, Keiichiro TSUJI, Yusuke MIURA, Ryota YAMANE
  • Patent number: 10442378
    Abstract: An object of the present invention is to provide a vehicle body structure which does not require a specification for attaching an elongated member to the vehicle body frame when attaching the elongated member and does not require time and effort for attaching the elongated member. The vehicle body structure includes a bumper beam, an extension member disposed between the bumper beam and a vehicle body frame and having a space therein, and an elongated member disposed in the space and absorbing an impact received from the bumper beam side. One end of the elongated member is connected to the bumper beam, and the other end thereof is connected to the extension member.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: October 15, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Akira Hojo, Ryohei Hayashi, Tomohide Sekiguchi, Teruaki Aizawa, Keiichiro Tsuji
  • Publication number: 20180178742
    Abstract: An object of the present invention is to provide a vehicle body structure which does not require a specification for attaching an elongated member to the vehicle body frame when attaching the elongated member and does not require time and effort for attaching the elongated member. The vehicle body structure includes a bumper beam, an extension member disposed between the bumper beam and a vehicle body frame and having a space therein, and an elongated member disposed in the space and absorbing an impact received from the bumper beam side. One end of the elongated member is connected to the bumper beam, and the other end thereof is connected to the extension member.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 28, 2018
    Inventors: Akira HOJO, Ryohei HAYASHI, Tomohide SEKIGUCHI, Teruaki AIZAWA, Keiichiro TSUJI
  • Patent number: 9718394
    Abstract: A headlight-affixing structure for affixing a headlight positioned above a front bumper to a vehicle by using a headlight bracket. When viewed from the front, the headlight bracket is substantially formed into an L-shape and comprises a horizontal section extending in the vehicle-width direction along the lower edge of the headlight, and an upright section extending upward from an end of the horizontal section on the inside thereof in the vehicle-width direction. The upright section of the headlight bracket is provided with an upper affixing part for affixing the upper section of the headlight by using a downward-facing fastening member. The middle-outside section of the horizontal section is provided with a lower affixing part for affixing the lower section of the headlight by using an upward-facing fastening member.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: August 1, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kazuyuki Kawamura, Keiichiro Tsuji
  • Publication number: 20160311361
    Abstract: A headlight-affixing structure for affixing a headlight positioned above a front bumper to a vehicle by using a headlight bracket. When viewed from the front, the headlight bracket is substantially formed into an L-shape and comprises a horizontal section extending in the vehicle-width direction along the lower edge of the headlight, and an upright section extending upward from an end of the horizontal section on the inside thereof in the vehicle-width direction. The upright section of the headlight bracket is provided with an upper affixing part for affixing the upper section of the headlight by using a downward-facing fastening member. The middle-outside section of the horizontal section is provided with a lower affixing part for affixing the lower section of the headlight by using an upward-facing fastening member.
    Type: Application
    Filed: April 15, 2014
    Publication date: October 27, 2016
    Inventors: Kazuyuki KAWAMURA, Keiichiro TSUJI
  • Publication number: 20030171376
    Abstract: Antirheumatic agent containing as an active ingredient a compound resented by the following general formula (II): 1
    Type: Application
    Filed: March 3, 2003
    Publication date: September 11, 2003
    Applicant: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Hiroharu Matsuoka, Hiroshi Suzuki, Nobuaki Kato, Keiichiro Tsuji, Toshio Kuroki, Noriaki Maruyama, Kazuya Nakagomi
  • Patent number: 6559149
    Abstract: Antirheumatic agent containing as an active ingredient a compound resented by the following general formula (II):
    Type: Grant
    Filed: July 12, 1994
    Date of Patent: May 6, 2003
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroharu Matsuoka, Hiroshi Suzuki, Nobuaki Kato, Keiichiro Tsuji, Toshio Kuroki, Noriaki Maruyama, Kazuya Nakagomi
  • Patent number: 5354753
    Abstract: Disclosed is a compound represented by the formula: ##STR1## wherein R.sup.1 : CH.sub.2, CH.sub.2 CH.sub.2, CH.sub.2 O, CH.sub.2 S, CH.sub.2 SO; R.sup.2 : hydrogen atom, a lower alkyl group having 1 to 4 carbon atoms or a benzyl group; n: an integer of 1 to 4; R.sup.3 : COOR.sup.4, NHCOR.sup.5, CONR.sup.6 R.sup.7, PO.sub.3 H.sub.2, SO.sub.3 H.The compound shows potent antirheumatic function, psoriasis curing function and carcinostatic function and has low toxicity whereby it is available as a medicine.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: October 11, 1994
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Nobuhiro Ohi, Hiroharu Matsuoka, Katushito Miyamoto, Hiroshi Suzuki, Nobuaki Kato, Keiichiro Tsuji, Yasuhisa Takeda, Masahiko Mihara, Hiromichi Nishina, Shin Shimaoka, Kenichi Akamatsu