Patents by Inventor Hideki Fujii

Hideki Fujii 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: 9036785
    Abstract: In a high-voltage apparatus according to this invention, a predetermined voltage is applied to a rotating anode after waiting until the number of rotations increases to such an extent that the rotating anode is not damaged. That is, X-rays of desired intensity are already outputted from a point of time when the voltage is applied to the rotating anode. Therefore, diagnosis can be performed immediately after the voltage is applied to the rotating anode. That is, unlike the prior art, there is no need to wait until X-ray intensity becomes suitable for diagnosis after X-ray emission is started, and there is no need to irradiate the patient with unnecessary X-rays. Therefore, the patient can be inhibited from being irradiated with excessive X-rays (with an improvement made in a response from when the operator gives instructions for starting fluoroscopy until emission of X-rays suitable for diagnosis).
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: May 19, 2015
    Assignee: SHIMADZU CORPORATION
    Inventors: Tasuku Saito, Hideki Fujii
  • Patent number: 9011976
    Abstract: The present invention provides a titanium sheet covered with a protective film superior in high temperature oxidation resistance and high temperature salt damage resistance and a method of production of the same and an automobile exhaust system using the same. The titanium sheet covered with a protective film is formed on its surface with a protective film of a thickness of 1 to 100 ?m where flake-shaped metal Al with an average thickness of 0.1 to 5 ?m and average width or average length of 1 to 50 ?m or grain-shaped metal Al with an average size of 0.1 to 30 ?m is dispersed in 20 to 60 mass % silicone resin or silicone grease and comprised of Si: 15 to 55 mass % and C: 10 to 45 mass % and having a balance of unavoidable impurities. Preferably the titanium sheet of the substrate contains one or both of 0.5 to 2.1 mass % of Cu and 0.4 to 2.5 mass % of Al.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: April 21, 2015
    Assignee: Nippon Steel & Sumitomo Metal Corporation
    Inventors: Hiroaki Otsuka, Hideki Fujii, Kiyonori Tokuno, Yoshiaki Itami, Takashi Domoto
  • Publication number: 20150087425
    Abstract: A game apparatus 3A includes: a registration information storage section 171 that stores pieces of individual information about game apparatuses 3 registered as communication partners, with which the game apparatus 3A communicates, and pieces of distinguishing information, about the game apparatuses 3, associated with the pieces of individual information; a connection determination section 101 that determines whether a game apparatus 3B, corresponding to one of the stored pieces of individual information, is connected to a server device 8; a first acquisition section 103 that acquires, when the game apparatus 3B is connected to the server device 8, a piece of individual information about a game apparatus 3C communicating with the game apparatus 3B; and a communication state display section 104 that visibly displays, based on the pieces of individual information, communication states of the game apparatus 3B and the game apparatus 3C associated with each other.
    Type: Application
    Filed: December 1, 2014
    Publication date: March 26, 2015
    Inventors: Tomoaki YOSHINOBU, Hideki FUJII, Shunsaku KATO
  • Publication number: 20150064055
    Abstract: An ?+?-type titanium alloy which, has a high Young's modulus and strength-ductility balance is provided as a material for a face of a driver, iron, or other golf club. A titanium alloy having a high strength and high Young's modulus for a golf club face comprising, by mass %, 4.7 to 5.5% of Al, 0.5 to 1.4% of Fe, 0.03% or less of N, O which satisfies an [O] eq (oxygen equivalent value) of 0.25 to 0.34% calculated by formula (1), and a balance of Ti and unavoidable impurities. By adding Al, O, and N which cause solution strengthening of the ?-phase and selecting the inexpensive Fe as the ?-stabilizing element and suitably limiting the amounts of addition of these elements, it is possible to achieve a high strength and a high Young's modulus which satisfies the SLE rule without relying on cold working strengthening or aging strengthening heat treatment, and simultaneously obtain a large, good total elongation and a high strength-ductility balance. [O]eq=[O]+2.
    Type: Application
    Filed: February 24, 2012
    Publication date: March 5, 2015
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Akira Kawakami, Kazuhiro Takahashi, Hideki Fujii
  • Patent number: 8961395
    Abstract: A treatment device for endoscope includes a flexible sheath, an operation wire that is advanceably/retreatably inserted into the sheath, a treatment part comprising at least one elastic wires that can enter and exit a tip side inner part of the sheath, and a connecting member that secures to each other a tip of the operation wire and ends of the elastic wires. The connecting member includes a cylindrical body part, and a plurality of walls that extend from one end face of the body part in the direction of the axis of the body unit. A proximal end of the operation wire is secured to the body part, and the plurality of ends of the elastic wires are secured to the wall in the direction of the axis; when viewed from the wall side in the direction of the axis, at least one of the ends of the elastic wires overlaps with the body part. The interval between mutually adjacent walls is narrower than the outer diameter of the elastic wires.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: February 24, 2015
    Assignee: Olympus Medical Systems Corp.
    Inventors: Keita Suzuki, Hideki Fujii
  • Patent number: 8961307
    Abstract: When a certain user is playing a game by operating a terminal device while viewing a terminal game image displayed on an LCD of the terminal device, another user can operate a controller while viewing a monitor game image displayed on a monitor, and can acquire, remove, move, or halt an object other than a player object by moving a cursor displayed on a monitor game image.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: February 24, 2015
    Assignee: Nintendo Co., Ltd.
    Inventors: Yusuke Akifusa, Hideki Fujii, Toshikazu Kiuchi, Atsushi Yamazaki, Yosuke Sakooka
  • Patent number: 8952583
    Abstract: There is provided a bus ring attached to a stator having a plurality of stator teeth aligned in a circumferential direction and a winding wound around each of the stator teeth along an end face of the stator of a rotary electrical machine in an axial direction, and the bus ring is made by curving a conductive wire in an arc shape with a diameter smaller than that of the stator, and staple-shaped bent portions are formed at the conductive wire and the winding is connected to the bent portions. There is also provided a fixing structure of the bus ring configured such that an insulator is interposed between each of the stator teeth and the winding protruding in the axial direction from the end face of the stator to enter inside the conductive wire of the bus ring.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: February 10, 2015
    Assignee: Daikin Industries, Ltd.
    Inventors: Hideki Fujii, Yoshiki Yasuda
  • Patent number: 8945123
    Abstract: A high-frequency treatment tool (1) includes an operating wire (12) having a treatment part (10) including a treatment electrode; a first tube (23) formed from an insulating material, in which the operating wire (12) for enabling the treatment part (10) to protrude and recede is inserted; and a second tube (21) having a passive electrode (22) at a distal end, in which inserted the first tube (23) such as to cover an inner peripheral face of the passive electrode (22) is inserted. An engagement part (25) and an engaged part (22C) that can engage with each other are formed in the first tube (23) and the passive electrode (22), and the engagement of the engagement part (25) with the engaged part (22C) restricts the relative movement of a distal-end part of the first tube (23) to a proximal-end side of the first tube (23) with respect to the passive electrode (22).
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: February 3, 2015
    Assignee: Olympus Medical Systems Corp.
    Inventors: Keita Suzuki, Hideki Fujii
  • Patent number: 8949396
    Abstract: A game apparatus 3A includes: a registration information storage section 171 that stores pieces of individual information about game apparatuses 3 registered as communication partners, with which the game apparatus 3A communicates, and pieces of distinguishing information, about the game apparatuses 3, associated with the pieces of individual information; a connection determination section 101 that determines whether a game apparatus 3B, corresponding to one of the stored pieces of individual information, is connected to a server device 8; a first acquisition section 103 that acquires, when the game apparatus 3B is connected to the server device 8, a piece of individual information about a game apparatus 3C communicating with the game apparatus 3B; and a communication state display section 104 that visibly displays, based on the pieces of individual information, communication states of the game apparatus 3B and the game apparatus 3C associated with each other.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: February 3, 2015
    Assignee: Nintendo Co., Ltd.
    Inventors: Tomoaki Yoshinobu, Hideki Fujii, Shunsaku Kato
  • Publication number: 20150024871
    Abstract: The present invention provides, as a material for a golf club face of a driver, an iron or the like, a titanium alloy which satisfies the regulation for a coefficient of restitution, and has high Young's modulus and tensile strength and also has excellent hot and cold workability. The titanium alloy for a golf club face according to the present invention comprises, in percent by mass, 1.0 to 3.5% of Al, 0.5 to 1.4% of Fe, 0.2 to 0.5% or O and 0.002 to 0.030% of N, and the balance of Ti with inevitable impurities, wherein an ?-phase is strengthened by combined addition of O and Al, and inexpensive Fe is selected as a ?-phase stabilizing element, leading to high strength and high Young's modulus in combination. The content of Al causing deterioration of hot workability is limited to a low value, leading to low rolling load during hot rolling, and thus flaws and edge cracking are unlikely to occur during hot rolling.
    Type: Application
    Filed: February 24, 2012
    Publication date: January 22, 2015
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Akira Kawakami, Hideki Fujii
  • Publication number: 20150007616
    Abstract: To manufacture glass base material with high manufacturing yield, provided is a glass base material elongating method comprising forming a tapered portion where the outer diameter of the glass base material changes continuously, holding the glass base material with chucks, heating the glass base material held by chucks with a heat source, and with a portion of the glass base material softened, increasing the distance between the chucks to elongate the glass base material. The elongation begins from a state in which a position of the heat source at a position at which the outer diameter of the glass base material is set in a range from no less than 95% to no more than 98% of an average outer diameter of the trunk portion of the glass base material.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 8, 2015
    Inventor: Hideki FUJII
  • Publication number: 20140348697
    Abstract: The present invention provides a heat resistant titanium alloy sheet excellent in cold workability having high temperature strength characteristics better than JIS Class 2 pure titanium and having a cold workability and high temperature oxidation resistance equal to or better than that of JIS Class 2 pure titanium and a method of production of the same, that is, a heat resistant titanium alloy sheet excellent in cold workability characterized by comprising, by mass %, 0.3 to 1.8% of Cu, 0.18% or less of oxygen, 0.30% or less of Fe, and, as needed, at least one of Sn, Zr, Mo, Nb, and Cr in a total of 0.3 to 1.5%, and the balance of Ti and less than 0.3% of impurity elements and by a ?-phase and Ti2Cu-phase being included in a volume percentage of 0 to 2% and, further, a method of production of that titanium alloy sheet characterized by performing the final annealing at 630 to 850° C. in temperature range or performing the hot-rolled sheet or coil annealing or intermediate annealing at 630 to 850° C.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Hideki Fujii, Hiroaki Otsuka, Kazuhiro Takahashi
  • Publication number: 20140346636
    Abstract: A semiconductor chip is mounted on a first surface of an interconnect substrate, and has a multilayer interconnect layer. A first inductor is formed over the multilayer interconnect layer, and a wiring axis direction thereof is directed in a horizontal direction to the interconnect substrate. A second inductor is formed on the multilayer interconnect layer, and a wiring axis direction thereof is directed in the horizontal direction to the interconnect substrate. The second inductor is opposite to the first inductor. A sealing resin seals at least the first surface of the interconnect substrate and the semiconductor chip. A groove is formed over the whole area of a portion that is positioned between the at least first inductor and the second inductor of a boundary surface of the multilayer interconnect layer and the sealing resin.
    Type: Application
    Filed: August 13, 2014
    Publication date: November 27, 2014
    Inventors: Yuichi MIYAGAWA, Hideki FUJII, Kenji FURUYA
  • Patent number: 8894671
    Abstract: A hemostatic clip includes: a clip body formed by folding an intermediate section of a belt-like member; and a holding tube. The clip body includes: a first member formed of a first metallic material that is elastically deformable; and a pair of second members that are formed of a second metallic material having a lower elastic strain limit than an elastic strain limit of the first metallic member and are connected to respective both ends of the first member. The holding tube is configured to change an opening width of the clip body by holding part of the clip body in the holding tube.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: November 25, 2014
    Assignee: Olympus Medical Systems Corp.
    Inventors: Ko Kimura, Kensuke Uesaka, Hideki Fujii
  • Patent number: 8848216
    Abstract: A modem transmission level and modem sensitivity which are communication control information corresponding to the connection form of each destination device are registered in advance in a destination information storage unit so as to be correlated with an abbreviated dialing number of the destination. When a communication instruction using an abbreviated dialing number is received, if a modem transmission level and modem sensitivity are registered in the destination information storage unit as corresponding to the received abbreviated dialing number, the modem is controlled based on those registered modem transmission level and modem sensitivity. If neither a modem transmission level or modem sensitivity is registered as corresponding to the received abbreviated dialing number, the modem is controlled according to a modem transmission level and modem sensitivity that are registered in advance in the apparatus.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: September 30, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hirotaka Kawabata, Hitoshi Tamura, Hideki Fujii, Isao Tanaka, Minoru Yoshida, Satoshi Watanabe
  • Publication number: 20140249553
    Abstract: A hemostatic clip includes: a clip body formed by folding an intermediate section of a belt-like member; and a holding tube. The clip body includes: a first member formed of a first metallic material that is elastically deformable; and a pair of second members that are formed of a second metallic material having a lower elastic strain limit than an elastic strain limit of the first metallic member and are connected to respective both ends of the first member. The holding tube is configured to change an opening width of the clip body by holding part of the clip body in the holding tube.
    Type: Application
    Filed: May 9, 2014
    Publication date: September 4, 2014
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Ko KIMURA, Kensuke UESAKA, Hideki FUJII
  • Patent number: 8823134
    Abstract: A semiconductor chip is mounted on a first surface of an interconnect substrate, and has a multilayer interconnect layer. A first inductor is formed over the multilayer interconnect layer, and a wiring axis direction thereof is directed in a horizontal direction to the interconnect substrate. A second inductor is formed on the multilayer interconnect layer, and a wiring axis direction thereof is directed in the horizontal direction to the interconnect substrate. The second inductor is opposite to the first inductor. A sealing resin seals at least the first surface of the interconnect substrate and the semiconductor chip. A groove is formed over the whole area of a portion that is positioned between the at least first inductor and the second inductor of a boundary surface of the multilayer interconnect layer and the sealing resin.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: September 2, 2014
    Assignee: Renesas Electronics Corporation
    Inventors: Yuichi Miyagawa, Hideki Fujii, Kenji Furuya
  • Patent number: 8795273
    Abstract: In this treatment tool for endoscope, a sheath includes, at the distal end thereof, a tubular extended part having a predetermined thickness in the radially outward direction from an inner peripheral face of a first hole and extending further to the distal-end side, and a passive electrode is disposed such as to surround the outer periphery of the extended part.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: August 5, 2014
    Assignee: Olympus Medical Systems Corp.
    Inventors: Yutaka Yanuma, Hideki Fujii
  • Patent number: 8709178
    Abstract: The present invention provides a titanium material for hot rolling which enables reduction of defects on the surface (in the case of a flat material or strip coil, including not only the flat surfaces but also the side surfaces and edges) due to hot rolling. The titanium material for hot rolling has dimples imparted by cold plastic deformation whose mean value of the heights (Wc) of the undulation profile elements is 0.2 to 1.5 mm and mean value of the lengths (WSm) thereof is 3 to 15 mm. The invention also provides a method of producing the titanium material and a method of hot rolling the titanium material.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: April 29, 2014
    Assignees: Nippon Steel & Sumitomo Metal Corporation, Toho Titanium Co., Ltd.
    Inventors: Kazuhiro Takahashi, Tomonori Kunieda, Kenichi Mori, Hiroaki Otsuka, Hideki Fujii, Yoshimasa Miyazaki, Takashi Oda, Hisamune Tanaka, Osamu Tada, Norio Yamamoto
  • Patent number: 8702701
    Abstract: A treatment device for electrosurgery includes a sheath that has a distal end portion and a proximal end portion; a needle-like electrode that has a distal end and a proximal end, is inserted into the sheath such that it is capable of advancing and retracting inside the sheath, and treats a target site at the distal end; a first electrode provided at the distal end of the needle-like electrode and exposed from the sheath; a second electrode fixed with respect to the first electrode at a position separated from the first electrode toward the proximal end; an insulator that insulates the first electrode from the second electrode by being interposed between the first and second electrodes; a first conductive portion that applies a high-frequency current to the first electrode; and a second conductive portion that applies a high-frequency current to the second electrode.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: April 22, 2014
    Assignee: Olympus Medical Systems Corp.
    Inventors: Keita Suzuki, Hideki Fujii