Patents by Inventor Tatsuya Fujii

Tatsuya 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).

  • SUBSTRATE TREATMENT METHOD AND SUBSTRATE TREATMENT DEVICE
    Publication number: 20160204006
    Abstract: This substrate processing method includes: a substrate rotating step of rotating a substrate around a predetermined vertical axis line at a first rotation speed; a liquid-tight step performed along with the substrate rotating step, and where a first opposed surface is opposed at a first distance to a rotated lower surface of the substrate, and at the same time, a processing liquid is discharged from a processing liquid dispense port of a lower surface nozzle opposed to the lower surface of the substrate to cause a space between the lower surface and the first opposed surface to be in a liquid-tight state by the processing liquid; and a liquid-tight state releasing step of releasing the liquid-tight state in the space between the lower surface and the first opposed surface by separating the lower surface and the first opposed surface after the liquid-tight step.
    Type: Application
    Filed: August 20, 2014
    Publication date: July 14, 2016
    Inventor: Tatsuya FUJII
  • Substrate processing method and substrate processing apparatus
    Patent number: 9385012
    Abstract: Scan step (S3) for moving a nozzle with etching liquid discharged therefrom is carried out such that etching liquid application position toward the rotating substrate moves from the edge portion toward the center portion of the principal face of the substrate. Thereafter, center discharging step (S4) for continuing the supply of the etching liquid toward the principal face of the substrate under the condition that the application position is positioned at the center portion of the principal face of the substrate W is conducted. Moving velocity of the liquid application position in the scan step (S3) is determined in accordance with supply condition of the etching liquid toward the substrate under the condition that the liquid application position is positioned at the center portion of the principal face of the substrate.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: July 5, 2016
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Tatsuya Fujii, Toru Endo
  • COMMUNICATION PATH DECODING METHOD AND COMMUNICATION DECODING DEVICE
    Publication number: 20160191080
    Abstract: This method and device makes it possible to implement maximum likelihood decoding of a sparse graph code at low computational complexity in the maximum likelihood decoding of the sparse graph code. This is, in the maximum likelihood of decoding of the sparse graph code, a lost data decoding process by a trivial decoding method and a lost data decoding process by a Gauss elimination method are performed repeatedly and alternately.
    Type: Application
    Filed: August 8, 2014
    Publication date: June 30, 2016
    Inventors: Yoshihide TONOMURA, Tatsuya FUJII, Takahiro YAMAGUCHI, Daisuke SHIRAI, Takayuki Nakachi
  • Cover Glass for Mobile Terminals, Manufacturing Method of the Same and Mobile Terminal Device
    Publication number: 20160127002
    Abstract: To provide cover glass for mobile terminals exhibiting high strength in a thin plate thickness state to enable reductions in thickness of apparatuses when inserted in the apparatuses, cover glass (1) for a mobile terminal of the invention is cover glass (1) that is obtained by forming a resist pattern on main surfaces of a plate-shaped glass substrate, then etching the glass substrate with an etchant using the resist pattern as a mask, and thereby cutting the glass substrate into a desired shape and that protects a display screen of the mobile terminal, where an edge face of the cover glass (1) is formed of a molten glass surface, and as surface roughness of the edge face, arithmetic mean roughness Ra is 10 nm or less.
    Type: Application
    Filed: December 21, 2015
    Publication date: May 5, 2016
    Applicant: HOYA CORPORATION
    Inventor: Tatsuya FUJII
  • HYBRID VEHICLE AND CONTROL METHOD THEREFOR
    Publication number: 20160052508
    Abstract: A hybrid vehicle includes an engine; a motor, a catalyst used to purify exhaust gas of the engine, and an ECU configured to control the engine and the motor according to an output request of the hybrid vehicle, execute a target engine output keeping control for controlling an engine output such that the, target engine output keeps at a predetermined value during warm-up of the catalyst, and set an engine speed to a first engine speed when the target engine output keeping control is executed, the first engine speed being lower than a lower limit engine speed at which the engine is operated without executing the target engine output keeping control.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryuta TERAYA, Daigo ANDO, Hidekazu NAWATA, Tatsuya FUJII
  • Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device
    Patent number: 9249049
    Abstract: To provide cover glass for mobile terminals exhibiting high strength in a thin plate thickness state to enable reductions in thickness of apparatuses when inserted in the apparatuses, cover glass (1) for a mobile terminal of the invention is cover glass (1) that is obtained by forming a resist pattern on main surfaces of a plate-shaped glass substrate, then etching the glass substrate with an etchant using the resist pattern as a mask, and thereby cutting the glass substrate into a desired shape and that protects a display screen of the mobile terminal, where an edge face of the cover glass (1) is formed of a molten glass surface, and as surface roughness of the edge face, arithmetic mean roughness Ra is 10 nm or less.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: February 2, 2016
    Assignee: HOYA CORPORATION
    Inventor: Tatsuya Fujii
  • INTERNAL COMBUSTION ENGINE CONTROL DEVICE
    Publication number: 20160025022
    Abstract: A multi-cylinder internal combustion engine includes: a first fuel injection valve that injects fuel into each cylinder; a second fuel injection valve that injects fuel into an intake passage; and an exhaust recirculation device that causes some of exhaust flowing in an exhaust passage to recirculate into the intake passage. A control device is used in the multi-cylinder internal combustion engine. The control device limits recirculation of exhaust into the intake passage by the exhaust recirculation device when imbalance determination is conducted during engine operation by fuel injection from the first fuel injection valve only, compared to when imbalance determination is conducted during engine operation involving fuel injection from the second fuel injection valve.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 28, 2016
    Inventors: Takashi Suzuki, Tomoya Suzuki, Chisa Watanabe, Tatsuya Fujii, Akihiro Kaneko
  • INFORMATION PROVIDING SYSTEM, INFORMATION TERMINAL AND INFORMATION PROVIDING SERVER
    Publication number: 20150334514
    Abstract: An information providing system provides delivery information using identification information of an object equipped with a wireless communication function. The information providing system includes a registering unit that registers in advance first link information linking the identification information of the object to the delivery information; a generating unit that generates second link information linking the identification information of the object to delivery information different from the delivery information of the first link information, based on the identification information of the object and identification information of a plurality of information terminals, acquired by communication with the information terminals, which can communicate with the object; and an information providing unit that delivers the delivery information linked by the second link information.
    Type: Application
    Filed: December 26, 2013
    Publication date: November 19, 2015
    Applicant: RICOH COMPANY, LTD.
    Inventors: Tatsuya FUJII, Tsutomu KAWASE, Yoshiaki NISHIZAKI, Yuichiro UEDA
  • Double-pipe joint
    Patent number: 9074708
    Abstract: A double-pipe joint for connecting and coupling a double pipe consisting of outer and inner pipes made of a fluororesin tube. An inner joint portion for coupling the inner pipe is formed by: a sleeve which is to be pressingly fitted into an inner-pipe end portion; an inner-pipe joint body which is to be fitted onto the end portion; and an inner-pipe union nut. An outer joint portion for coupling the outer pipe is formed by: a sleeve which is to be pressingly fitted into an outer-pipe end portion; an outer-pipe joint body which is to be fitted onto the end portion; and an outer-pipe union nut. The inner-pipe union nut and the outer-pipe joint body are formed integrally into a nut-equipped body.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: July 7, 2015
    Assignee: NIPPON PILLAR PACKING CO., LTD.
    Inventors: Tatsuya Fujii, Makoto Fujii
  • Resist composition for EUV or EB, and method of forming resist pattern
    Patent number: 9057948
    Abstract: A resist composition including a base component containing a polymer (A1) having a structural unit (a5) containing a group represented by general formula (a5-0-1) or (a5-0-2), wherein the amount of the monomer that derives the structural unit (a5) is not more than 100 ppm relative to (A1). In the formulas, each of Q1 and Q2 represents single bond or divalent linking group, R3, R4 and R5 represent organic groups, and R4 and R5 may be bonded to each other to form a ring in combination with the sulfur atom, provided that —R3—S+(R4)(R5) has a total of only one aromatic ring or has no aromatic rings, V? represents a counter anion, A? represents an organic group containing anion, and Mm+ represents an organic cation having a valency of m, wherein m represents an integer of 1 to 3, provided that Mm+ has only one aromatic ring or has no aromatic rings.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: June 16, 2015
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Jun Iwashita, Kenri Konno, Daisuke Kawana, Tatsuya Fujii, Kenta Suzuki
  • COIL ANTENNA, COIL ANTENNA-MOUNTED STRUCTURE, COIL ANTENNA MANUFACTURING METHOD, COIL ANTENNA-MOUNTED STRUCTURE MANUFACTURING METHOD
    Publication number: 20140300522
    Abstract: A coil antenna has a core that is plate-shaped and includes a magnetic material; a coil wire that is wound around the core; a first insulating layer that is arranged on a surface of the core, the insulating layer being arranged to cover the coil wire and have a flat surface opposite the core; a second insulating layer that is arranged on a rear face opposite the surface of the core, the second insulating layer being arranged to cover the coil wire and to have a flat surface opposite the core; a flat first metal layer arranged on the flat surface of the first insulating layer; and a flat second metal layer arranged on the flat surface of the second insulating layer.
    Type: Application
    Filed: October 23, 2012
    Publication date: October 9, 2014
    Applicant: RICOH COMPANY LTD.
    Inventors: Shinjiro Kato, Shinichi Kojima, Tatsuya Fujii
  • COVER GLASS FOR MOBILE TERMINALS, MANUFACTURING METHOD OF THE SAME AND MOBILE TERMINAL DEVICE
    Publication number: 20140202985
    Abstract: To provide cover glass for mobile terminals exhibiting high strength in a thin plate thickness state to enable reductions in thickness of apparatuses when inserted in the apparatuses, cover glass (1) for a mobile terminal of the invention is cover glass (1) that is obtained by forming a resist pattern on main surfaces of a plate-shaped glass substrate, then etching the glass substrate with an etchant using the resist pattern as a mask, and thereby cutting the glass substrate into a desired shape and that protects a display screen of the mobile terminal, where an edge face of the cover glass (1) is formed of a molten glass surface, and as surface roughness of the edge face, arithmetic mean roughness Ra is 10 nm or less.
    Type: Application
    Filed: March 24, 2014
    Publication date: July 24, 2014
    Applicant: HOYA CORPORATION
    Inventor: Tatsuya Fujii
  • SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS
    Publication number: 20140197129
    Abstract: Scan step (S3) for moving a nozzle with etching liquid discharged therefrom is carried out such that etching liquid application position toward the rotating substrate moves from the edge portion toward the center portion of the principal face of the substrate. Thereafter, center discharging step (S4) for continuing the supply of the etching liquid toward the principal face of the substrate under the condition that the application position is positioned at the center portion of the principal face of the substrate W is conducted. Moving velocity of the liquid application position in the scan step (S3) is determined in accordance with supply condition of the etching liquid toward the substrate under the condition that the liquid application position is positioned at the center portion of the principal face of the substrate.
    Type: Application
    Filed: January 2, 2014
    Publication date: July 17, 2014
    Applicant: DAINIPPON SCREEN MFG. CO., LTD.
    Inventors: Tatsuya FUJII, Toru ENDO
  • Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device
    Patent number: 8722189
    Abstract: To provide cover glass for mobile terminals exhibiting high strength in a thin plate thickness state to enable reductions in thickness of apparatuses when inserted in the apparatuses, cover glass (1) for a mobile terminal of the invention is cover glass (1) that is obtained by forming a resist pattern on main surfaces of a plate-shaped glass substrate, then etching the glass substrate with an etchant using the resist pattern as a mask, and thereby cutting the glass substrate into a desired shape and that protects a display screen of the mobile terminal, where an edge face of the cover glass (1) is formed of a molten glass surface, and as surface roughness of the edge face, arithmetic mean roughness Ra is 10 nm or less.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: May 13, 2014
    Assignee: Hoya Corporation
    Inventor: Tatsuya Fujii
  • RESIST COMPOSITION FOR EUV OR EB AND METHOD OF FORMING RESIST PATTERN
    Publication number: 20140093824
    Abstract: A resist composition including a polymeric compound (A1) containing a structural unit (a0) represented by general formula (a0-1) and a structural unit (a6) which generates acid upon exposure, and a method of forming a resist pattern using the resist composition. In general formula (a0-1), R represents a hydrogen atom, an alkyl group of 1 to 5 carbon atoms or a halogenated alkyl group of 1 to 5 carbon atoms; Wa0 represents a single bond or an aliphatic hydrocarbon group having 1 to 5 carbon atoms and having a valency of (na0+1); Ra0 represents an aryl group of 4 to 16 carbon atoms which may have a substituent; and na0 represents 1 or 2.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 3, 2014
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Daisuke Kawana, Kenta Suzuki, Tatsuya Fujii, Jun Iwashita, Kenri Konno
  • SUBSTRATE TREATMENT METHOD AND SUBSTRATE TREATMENT APPARATUS
    Publication number: 20140093644
    Abstract: A substrate treatment method includes a rinsing step of supplying a rinse liquid to a front surface of a substrate while rotating the substrate at a first rotation speed, a liquid mixture film forming step of forming a liquid film of a liquid mixture of water and an organic solvent having a smaller surface tension than the water on the front surface after the rinsing step by supplying the water and the organic solvent to the front surface while reducing the rotation speed of the substrate from the first rotation speed to a second rotation speed lower than the first rotation speed, and an organic solvent replacing step of replacing the liquid mixture supplied to the front surface with the organic solvent after the liquid mixture film forming step by supplying the organic solvent to the front surface.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Applicant: DAINIPPON SCREEN MFG. CO., LTD.
    Inventor: Tatsuya FUJII
  • LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20130334534
    Abstract: A liquid crystal display which includes a first substrate having thin film transistors, and a second substrate disposed to face the first substrate, wherein the first substrate includes: a gate electrode, a source electrode, and a drain electrode; a gate wiring; a first insulating film formed on the gate electrode and the gate wiring; a source wiring; a pixel electrode that is formed on the drain electrode to partially overlap the drain electrode; a second insulating film that covers the pixel electrode; a counter electrode; and a side wall that is formed on side portions of the source wiring, the source electrode, and the drain electrode, the third insulating film made of third insulating film; and wherein at least a part of the pixel electrode is formed to directly overlap the drain electrode and the side wall formed on the side portion of the drain electrode.
    Type: Application
    Filed: June 18, 2013
    Publication date: December 19, 2013
    Inventors: Tatsuya FUJII, Toru TAKEGUCHI, Takafumi HASHIGUCHI
  • SEX PHEROMONE COMPOSITION OF PEACH FRUIT MOTH AND ATTRACTANT COMPRISING THE SAME
    Publication number: 20120321588
    Abstract: Provided are a novel sex pheromone composition of peach fruit moth which is expected to be used in emergence forecast, mass trapping and mating disruption and has higher attractiveness than that of conventional sex pheromone compositions; and a sex attractant, a mating disruptant and a control method comprising the novel sex pheromone composition as an active ingredient. Specifically provided are a novel sex pheromone composition of peach fruit moth comprising (Z)-7-tricosene and (Z)-13-eicosen-10-one, a sex attractant and a mating disruptant comprising this sex pheromone composition, and a method for controlling peach fruit moth using this sex pheromone composition.
    Type: Application
    Filed: June 7, 2012
    Publication date: December 20, 2012
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Tatsuya Fujii, Kazunori Funazaki, Yuki Miyake, Miyoshi Yamashita
  • SUSTAINED RELEASE PHEROMONE PREPARATION TARGETING INSECT PEST HAVING CARBOXYLIC ACID AS PHEROMONE SUBSTANCE
    Publication number: 20120156165
    Abstract: Targeting an insect pest having a carboxylic acid compound as a pheromone substance, provided is a sustained release pheromone preparation enabling a high amount of pheromone to be released during the control period. More specifically, provided is a sustained release pheromone preparation, comprising: a carboxylic acid compound to be released, and an ethylene-vinyl acetate copolymer membrane through which the carboxylic acid compound can permeate, wherein the preparation is targeted for an insect pest having the carboxylic acid compound as a pheromone substance.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 21, 2012
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Tatsuya Fujii, Tatsuya Hojo, Naoki Ishibashi, Ryuichi Saguchi, Takehiko Fukumoto
  • Double-pipe joint
    Patent number: 8096586
    Abstract: In a double-pipe joint for connecting and coupling a double pipe (H) consisting of outer and inner pipes (h2, h1) made of a fluororesin tube, an inner joint portion (T1) for coupling the inner pipe is formed by: a sleeve (2) which is to be pressingly fitted into an inner-pipe end portion (h1t); an inner-pipe joint body (1) which is to be fitted onto the inner-pipe end portion; and an inner-pipe union nut (3A), and an outer joint portion (T2) for coupling the outer pipe is formed by: a sleeve (4) which is to be pressingly fitted into an outer-pipe end portion (h2t); an outer-pipe joint body (3B) which is to be fitted onto the outer-pipe end portion; and an outer-pipe union nut (5). The inner-pipe union nut (3A) and the outer-pipe joint body (3B) are formed integrally into a nut-equipped body (3).
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: January 17, 2012
    Assignee: Nippon Pillar Packing Co., Ltd.
    Inventors: Tatsuya Fujii, Makoto Fujii