Patents by Inventor Mitsuhiro Okamoto

Mitsuhiro Okamoto 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: 11565307
    Abstract: A method for setting conditions for a shaft diameter enlargement, a shaft diameter enlargement method, and a shaft diameter enlargement apparatus are provided. A controller of the shaft diameter enlargement apparatus controls a compressing section, a bending section, and a rotating section to enlarge an intermediate portion of a shaft workpiece to have a predetermined outer diameter by rotating the shaft workpiece about its axis with axial compressive force a bending angle being applied to the intermediate portion. The controller determines whether the shaft workpiece is acceptable, based on the number of rotations of die shaft workpiece required for enlarging the intermediate portion to have the predetermined outer diameter or based on an enlargement ratio of the intermediate portion.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: January 31, 2023
    Assignee: NETUREN CO., LTD.
    Inventors: Mitsuhiro Okamoto, Fumiaki Ikuta, Yoshitaka Kuwahara, Kazuki Mori, Takashi Ikeda
  • Publication number: 20220333656
    Abstract: A brake disk unit includes a rotating member, a brake disk, and a control member. The brake disk includes a disk main body, fins, and convex portions and/or concave portions. The control member includes a support portion and a projecting portion. At least a part of the projecting portion is arranged between fins that are adjacent in the circumferential direction of the brake disk. A gap is formed between the projecting portion and the brake disk. On the surface of the brake disk, the convex portions and/or the concave portions are provided further on the outer side in the radial direction of the brake disk than a minimum opening portion of the gap.
    Type: Application
    Filed: September 9, 2020
    Publication date: October 20, 2022
    Inventors: Hiroshi NOGAMI, Takahiro FUJIMOTO, Yuiko SHIOTANI, Ryuichi NISHIMURA, Mitsuhiro OKAMOTO, Kumpei SANO, Naruo MIYABE, Yuki ICHIKAWA
  • Publication number: 20220172534
    Abstract: A gate opening method includes: a step (S8) of transmitting a gate opening signal for making a request for opening of a gate, which is configured to restrict entry into a predetermined space, to the gate by using an IP address unique to a mobile terminal associated with a user; a step (S9) of determining whether or not to allow the user to enter the predetermined space based on a ticket management table and the IP address of the mobile terminal in response to reception of the gate opening signal; and a step (S11) of controlling the gate so that the user is able to enter the predetermined space in response to a determination that the user is allowed to enter the predetermined space. The ticket management table includes a plurality of pieces of network address information indicating a plurality of IP addresses unique to a plurality of mobile terminals.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 2, 2022
    Applicant: CONNECTFREE CORPORATION
    Inventors: Kristopher Andrew TATE, Mitsuhiro OKAMOTO
  • Publication number: 20210385209
    Abstract: An information communication method and an information communication system are capable of securely using user information. An information communication method includes a step of uniquely setting a first network address authenticated by a certificate authority in a terminal device in advance. The method also includes uniquely setting a second network address authenticated by the certificate authority in a server in advance and associating the first network address with user information. The method further includes making a communication connection between the terminal device and the server, in which the server refers to the user information.
    Type: Application
    Filed: December 5, 2019
    Publication date: December 9, 2021
    Applicant: connectFree Corporation
    Inventors: Kristopher Andrew TATE, Mitsuhiro OKAMOTO
  • Publication number: 20210266367
    Abstract: [Problem] To provide a server apparatus, a distributed processing method, and a program used in a distributed processing system that reduces an increase in a D plane disconnection time due to an application activation delay an application of a distributed processing technology of a system in which a C plane and the D plane are integrated. [Solution] A server apparatus 30 used in a distributed processing system 1 includes a switching completion receiving unit 334 adapted to receive a completion notification of takeover processing of middleware from a transfer source to a transfer destination and an application stop processing determination unit 333 adapted to cause application processing at the transfer source to be continued until the completion notification is received.
    Type: Application
    Filed: June 19, 2019
    Publication date: August 26, 2021
    Inventors: Misao KATAOKA, Mitsuhiro OKAMOTO, Masashi KANEKO
  • Publication number: 20200290114
    Abstract: A method for setting conditions for a shaft diameter enlargement, a shaft diameter enlargement method, and a shaft diameter enlargement apparatus are provided. A controller of the shaft diameter enlargement apparatus controls a compressing section, a bending section, and a rotating section to enlarge an intermediate portion of a shaft workpiece to have a predetermined outer diameter by rotating the shaft workpiece about its axis with axial compressive force a bending angle being applied to the intermediate portion. The controller determines whether the shaft workpiece is acceptable, based on the number of rotations of die shaft workpiece required for enlarging the intermediate portion to have the predetermined outer diameter or based on an enlargement ratio of the intermediate portion.
    Type: Application
    Filed: October 31, 2018
    Publication date: September 17, 2020
    Applicant: NETUREN CO., LTD.
    Inventors: Mitsuhiro OKAMOTO, Fumiaki IKUTA, Yoshitaka KUWAHARA, Kazuki MORI, Takashi IKEDA
  • Publication number: 20200198000
    Abstract: To radially enlarge an intermediate portion of a shaft, the shaft is held by a pair of holders with a gap between the pair of holders in an axial direction of the shaft, compression force is applied in the axial direction to the intermediate portion arranged between the pair of holders, and alternating load is applied in a direction intersecting the axial direction to the intermediate portion to enlarge the intermediate portion. When enlarging the intermediate portion, a temperature of the intermediate portion is set to be above a blue brittleness temperature range of the shaft, and a temperature of the holders is set to be below a tempering temperature range of the holders.
    Type: Application
    Filed: September 7, 2018
    Publication date: June 25, 2020
    Applicant: NETUREN CO., LTD.
    Inventors: Yoshitaka KUWAHARA, Mitsuhiro OKAMOTO, Takashi IKEDA, Kazuki MORI
  • Publication number: 20160346828
    Abstract: A shaft holding sleeve is inserted in a fitting hole of a compressing machine of a shaft diameter enlarging apparatus that applies an axial compression stress to a shaft stock to hold an end portion of the shaft stock during a shaft diameter enlarging process for radially enlarging a portion of the shaft stock. The shaft holding sleeve includes a front end surface to be inserted in the fitting hole, an exposed portion to be exposed to an outside of the fitting hole, and at least one air communication passage extending from the front end surface to a surface of the exposed portion. A jig may be attached to the shaft diameter enlarging apparatus to facilitate the insertion of the shaft holding sleeve into the fitting hole.
    Type: Application
    Filed: March 17, 2015
    Publication date: December 1, 2016
    Inventors: Yoshitaka KUWAHARA, Kazuki MORI, Mitsuhiro OKAMOTO, Takashi IKEDA, Fumiaki IKUTA
  • Patent number: 8315612
    Abstract: A terminal device includes a deletion reason-registration unit configured to register deletion target information and deletion reason information with a storage unit storing information relating to a communication destination and a communication processing unit configured to acquire the deletion reason information registered by the deletion reason-registration unit from the storage unit upon receiving information about a communication connection request issued from a device of a communication destination corresponding to the deletion target information stored in the storage unit, and executes communication processing based on the acquired deletion reason information.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: November 20, 2012
    Assignee: Fujitsu Limited
    Inventors: Yasuhiro Noma, Mitsuhiro Okamoto
  • Publication number: 20110003584
    Abstract: A terminal device includes a deletion reason-registration unit configured to register deletion target information and deletion reason information with a storage unit storing information relating to a communication destination and a communication processing unit configured to acquire the deletion reason information registered by the deletion reason-registration unit from the storage unit upon receiving information about a communication connection request issued from a device of a communication destination corresponding to the deletion target information stored in the storage unit, and executes communication processing based on the acquired deletion reason information.
    Type: Application
    Filed: July 2, 2010
    Publication date: January 6, 2011
    Applicant: FUJITSU LIMITED
    Inventors: Yasuhiro NOMA, Mitsuhiro OKAMOTO
  • Publication number: 20090090452
    Abstract: In the production of a ceramic substrate (1) with a level difference (3), a surface of a fired substrate obtained by firing of a ceramic green sheet is honed to form the level difference (3). Alternatively, a level difference is first formed through processing of a ceramic green sheet, laminating of a ceramic green sheet, or the like, and thereafter the ceramic green sheet is fired to obtain a fired substrate (ceramic substrate) (1) with a level difference (3).
    Type: Application
    Filed: June 26, 2006
    Publication date: April 9, 2009
    Inventors: Takayuki Naba, Michiyasu Komatsu, Takao Shirai, Noritaka Nakayama, Mitsuhiro Okamoto
  • Publication number: 20060094013
    Abstract: The polypeptide of the present invention has the amino acid sequence represented by SEQ ID NO: 2, 4, 6, 8, 10, or 12. The polypeptide of the present invention is useful as an agent for preventing or improving a disease with which the metabolic disorder of fat cells or the like is associated.
    Type: Application
    Filed: August 20, 2003
    Publication date: May 4, 2006
    Inventors: Hiroshi Takemori, Mitsuhiro Okamoto
  • Publication number: 20060021773
    Abstract: In a casing body of an audio device that includes a main body and a front surface panel formed to protrude outside from an upper surface and side surfaces of the main body and has having a sharp edge formed at the corner part of the rear end face of the front surface panel, a small boss is formed inside the sharp edge. When a finger touches the sharp edge, a force concentrated on a point of the sharp edge is dispersed to two points of the sharp edge and the boss due to the action of the boss. Accordingly, even when the user's finger touches the sharp edge, a fear that the finger is injured is decreased. Since the boss is provided inside the sharp edge, an external appearance employing the sharp edge can be maintained in view of its design.
    Type: Application
    Filed: December 18, 2003
    Publication date: February 2, 2006
    Applicant: Sony Corporation
    Inventors: Hidehiro Uematsu, Satoru Takabayashi, Mitsuhiro Okamoto
  • Patent number: 5627563
    Abstract: A large multicolor display apparatus displays pictures and animations of high quality with multiple colors. The apparatus is used for advertisement and information purposes. The apparatus comprises unit blocks, which are divided into a plurality of sections. In each of the sections, there is arranged a multicolor display element having a rotary color display member. The color of each unit block is determined by the multicolor display elements disposed in the unit block. Each of the unit blocks, therefore, can display multiple colors, to improve the quality of images displayed on the apparatus. Since the multicolor display elements can be prepared in small sizes, they operate at high speed to display animations and make the apparatus thinner and lighter.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: May 6, 1997
    Assignees: Citizen Watch Co., Ltd., T.I.C.-Citizen Co., Ltd.
    Inventors: Tadahiko Nakagiri, Kazuo Teramoto, Mitsuhiro Okamoto
  • Patent number: 5515075
    Abstract: A large multicolor display apparatus displays pictures and animations of high quality with multiple colors. The apparatus is used for advertisement and information purposes. The apparatus comprises unit blocks, which are divided into a plurality of sections. In each of the sections, there is arranged a multicolor display element having a rotary color display member. The color of each unit block is determined by the multicolor display elements disposed in the unit block. Each of the unit blocks, therefore, can display multiple colors, to improve the quality of images displayed on the apparatus. Since the multicolor display elements can be prepared in small sizes, they operate at high speed to display animations and make the apparatus thinner and lighter.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: May 7, 1996
    Assignees: Citizen Watch Co., Ltd, T.I.C. Citizen Co., Ltd.
    Inventors: Tadahiko Nakagiri, Kazuo Teramoto, Mitsuhiro Okamoto
  • Patent number: 4978609
    Abstract: The present invention relates to monoclonal antibodies having high affinity to human pancreatic PLA.sub.2, the production thereof, hybridomas producing them and an immunoassay for human pancreatic PLA.sub.2 using them.
    Type: Grant
    Filed: March 25, 1988
    Date of Patent: December 18, 1990
    Assignee: Shionogi & Co., Ltd.
    Inventors: Atsushi Misaki, Masao Kono, Michio Ogawa, Mitsuhiro Okamoto
  • Patent number: 4164653
    Abstract: The present invention relates to a solvent primarily composed of a low polymer of chlorotrifluoroethylene for the extraction of an oil fraction in water and measuring the concentration of the oil fraction in water by solvent extraction in the infrared absorption method. The low polymers of chlorotrifluoroethylene contemplated as a solvent herein may be a single polymer or a mixture of polymers of different degrees of polymerization as shown in the following formulae: ##STR1## WHEREIN BOTH ATOMS REPRESENTED BY X in the first chemical formula are the same or different from each other and X is a chlorine or fluorine atom, and n is 2 or 3.
    Type: Grant
    Filed: November 29, 1977
    Date of Patent: August 14, 1979
    Assignees: Horiba, Ltd., Daikin Kogyo Co., Ltd.
    Inventors: Syozo Matumoto, Mitsuhiro Okamoto
  • Patent number: 4156127
    Abstract: A heating tube adapted to electrically heat a fluid carried therethrough includes an inner tubular layer of polytetrafluoroethylene, a second tubular layer surrounding the inner layer and being formed of a homogeneous mixture of polytetrafluoroethylene and electrically conductive carbon, and a third layer surrounding the second layer and being formed of polytetrafluoroethylene. The three layers are coextruded together. The third layer is cut away at at least two circumferential points and the exposed second layer is there provided with a sintered coating for finely divided silver and finely divided polytetrafluoroethylene. The sintered coating is then wrapped with a silicone resin tape containing dispersed silver particles and a metal ring is then fitted over the silicone resin tape thereby forming an electrical terminal for the heating tube.
    Type: Grant
    Filed: March 31, 1977
    Date of Patent: May 22, 1979
    Assignee: Daikin Kogyo Co., Ltd.
    Inventors: Junichi Sako, Norimasa Honda, Hideo Tokunaga, Toshirou Hoshino, Mitsuhiro Okamoto
  • Patent number: 3939636
    Abstract: A mixed yarn having a uniform dyeability to an acid dye, which comprises at least two kinds of polyamide filaments differing in shrinkage, each consisting mainly of repeating units represented by the following general formula: ##SPC1##
    Type: Grant
    Filed: July 24, 1974
    Date of Patent: February 24, 1976
    Assignee: Toray Industries, Inc.
    Inventors: Yuzaburo Nakayama, Akinori Yamamoto, Tomohiko Asahara, Masaharu Shimamura, Yoshizo Tsuda, Keisuke Igawa, Mitsuhiro Okamoto
  • Patent number: D772173
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: November 22, 2016
    Assignee: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Naoto Takano, Noriaki Senba, Hiroki Tabata, Mitsuhiro Okamoto