Patents by Inventor Takeshi Yamazaki

Takeshi Yamazaki 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: 9981481
    Abstract: Irregularities in the density that can occur in printed images of a thermal transfer printer due to mechanical variations or variations in thermal characteristics in the thermal head are more easily and accurately corrected as compared to cases not having the features of the disclosed invention.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: May 29, 2018
    Assignees: CITIZEN WATCH CO., LTD., CITIZEN SYSTEMS JAPAN CO., LTD.
    Inventors: Yutaka Inokuchi, Takeshi Yamazaki
  • Patent number: 9886358
    Abstract: An information processing method includes executing a processing corresponding to a first request of a terminal apparatus using a first information processing apparatus, when a fault occurs in the first information processing apparatus, transmitting an apparatus information that identifies the first information processing apparatus from a second information processing apparatus to the terminal apparatus, after receiving the apparatus information by the terminal apparatus, discarding data transmitted from the first information processing apparatus to the terminal apparatus, transmitting, from the terminal apparatus to the second information processing apparatus, a response notification indicating that the apparatus information is received by the terminal apparatus, and after receiving the response notification by the second information processing apparatus, executing the processing corresponding to a second request of the terminal apparatus using the second information processing apparatus.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: February 6, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Shinji Yamabiraki, Takeshi Yamazaki, Tamaki Tanaka
  • Publication number: 20170246881
    Abstract: Irregularities in the density that can occur in printed images of a thermal transfer printer due to mechanical variations or variations in thermal characteristics in the thermal head are more easily and accurately corrected as compared to cases not having the features of the disclosed invention.
    Type: Application
    Filed: September 17, 2015
    Publication date: August 31, 2017
    Applicants: CITIZEN WATCH CO., LTD., CITIZEN SYSTEMS JAPAN CO., LTD.
    Inventors: Yutaka Inokuchi, Takeshi Yamazaki
  • Publication number: 20170210143
    Abstract: When sub-images are sequentially transferred and connected together to form a larger image than would be possible with a single transfer operation, the occurrence of a color change in the overlapping region of the sub-images is suppressed and the width of the overlapping region is reduced as much as possible. Color image data are divided into image data of two sub-images containing an overlapping region and having edges that coincide for each color ink transferred to paper. Color values of the color image data in the overlapping region are converted by using a color conversion factor group created in advance for each position on the overlapping region so as to cancel out a color change that occurs in the overlapping region when the sub-images are transferred with one overlapping the other. The image data of the sub-images are corrected by adjusting converted color values in the overlapping region by using a correction factor for print density at each position on the overlapping region.
    Type: Application
    Filed: December 25, 2015
    Publication date: July 27, 2017
    Inventor: Takeshi YAMAZAKI
  • Patent number: 9664920
    Abstract: An optical element includes a waveguide and a deflector. The waveguide propagates light incident at a predetermined angle while reflecting the light between the first plane and the second plane. The deflector is formed as a plate having a third plane being opposed to the first plane in the deflector, the first plane and the third plane are spaced apart from each other at a distance smaller than a propagation distance capable of propagating an evanescent wave of first light. The deflector has a plurality of reflecting surfaces arranged on the rear side of the third plane. The reflecting surfaces reflect the first light that has been incident on the first plane to be propagated as an evanescent wave, into a direction substantially perpendicular to the first plane. A medium interposed between the first plane and the third plane has a refractive index lower than that of the waveguide.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: May 30, 2017
    Assignee: Olympus Corporation
    Inventors: Takeshi Yamazaki, Toshiaki Suzuki
  • Publication number: 20170111635
    Abstract: Provided is an image display device, including: a light flux emitter (10) which emits a plurality of parallel light fluxes; and a controller (20) which periodically subjects, to two-dimensional deflection, the parallel light fluxes emitted from the light flux emitter (10), based on a scan signal, and controls, synchronously with the scan signal, light intensity of the plurality of parallel light fluxes based on a light intensity control signal based on image information input thereto, in which: the light flux emitter (10) has at least a plurality of photonic crystal semiconductor lasers (11a) which emit the plurality of parallel light fluxes and are two-dimensionally arranged; and the parallel light fluxes emitted from the plurality of photonic crystal semiconductor lasers (11a) are controlled in light intensity, based on the light intensity control signal.
    Type: Application
    Filed: December 27, 2016
    Publication date: April 20, 2017
    Applicant: OLYMPUS CORPORATION
    Inventors: Kanto MIYAZAKI, Takeshi YAMAZAKI, Daichi WATANABE
  • Patent number: 9624606
    Abstract: The present invention provides a method for producing cellulose nanofibers, the method including fibrillating cellulose in a modified epoxy resin (A) having a hydroxyl value of 100 mgKOH/g or more. Also, the present invention provides cellulose nanofibers produced by the production method and a master batch containing the cellulose nanofibers and the modified epoxy resin (A). Further, present invention provides a resin composition containing the master batch and a curing agent (D), and provides a molded product produced by molding the resin composition.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: April 18, 2017
    Assignee: DIC Corporation
    Inventors: Takeshi Yamazaki, Takahito Ikuma, Tetsuya Harada, Tetsuya Yamazaki, Mari Minowa, Masakazu Yoshizawa
  • Publication number: 20170095883
    Abstract: A bonded metal product constituted by bonding a first metal workpiece and a second metal workpiece. Metal microparticles formed from metal having a value for oxidation-reduction potential positively larger than H2 are scattered in the crystal grain boundaries of either or both of the first metal workpiece and the second metal workpiece. In addition, metal bonding is formed between metal originating in the first metal workpiece and metal originating in the second metal workpiece in the bonding interface for the first metal workpiece and the second metal workpiece. Furthermore, the mental microparticles and oxygen are not present in the bonding interface.
    Type: Application
    Filed: March 25, 2014
    Publication date: April 6, 2017
    Inventors: Ryotaro Takada, Takahisa Tashiro, Takeshi Yamazaki
  • Patent number: 9591285
    Abstract: An image sensor includes: a pair of light receiving elements which is disposed for each of two-dimensionally aligned lenses and receives light from a subject, one of the light receiving elements outputting a pixel signal constituting one of captured images in a pair, the other of the light receiving elements outputting a pixel signal constituting the other of the captured images in a pair, the captured images in a pair having a parallax for displaying a three-dimensional captured image of the subject; and a wiring layer disposed between the light receiving elements, the wiring layer including a plurality of wiring lines laminated spaced apart from one another for transmitting an input or output signal to and from the light receiving elements, in which the wiring layer shields light that otherwise goes beyond one picture element to be incident onto another picture element.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: March 7, 2017
    Assignee: OLYMPUS CORPORATION
    Inventors: Takeshi Yamazaki, Kanto Miyazaki
  • Publication number: 20170015799
    Abstract: The present invention provides a fiber-reinforced resin composite as a fiber-reinforced resin composite (E) including a fiber-reinforced resin (C), which contains a reinforcing fiber (A) and a matrix resin (B), and a reinforcing material (D), in which the reinforcing material (D) contains a cellulose nanofiber (F), and the cellulose nanofiber (F) is obtained by micronizing cellulose in a fibrillated resin (G), and provides a reinforced matrix resin for the fiber-reinforced resin. The present invention also provides a fiber-reinforced resin composite in which the cellulose nanofiber (F) is a modified cellulose nanofiber (F1) that is obtained by micronizing cellulose in the fibrillated resin (G) and then reacting the cellulose with a cyclic polybasic acid anhydride (J).
    Type: Application
    Filed: September 28, 2016
    Publication date: January 19, 2017
    Inventors: Takeshi Yamazaki, Tetsuya Harada, Takahito Ikuma, Hironobu Takizawa
  • Publication number: 20160332905
    Abstract: To provide granules for the production of silicate glass, said granules being less likely to adhere even if heated at a high temperature exceeding 800° C. A method for producing granules, which has a step of mixing a glass raw material composition composed essentially of an alkali metal source, an alkaline earth metal source and a powdery silicon source, with water, followed by compression molding, and which is characterized in that the glass raw material composition contains at least 50 mass % of the silicon source, and at least 10 mass % in total of the alkali metal source and the alkaline earth metal source, as calculated as oxides, based on 100 mass % of the silicate glass obtainable from the granules, the alkali metal source contains an alkali metal carbonate, and D90 representing the particle size at a cumulative volume of 90% in the particle size accumulation curve of the alkaline earth metal source is at most 100 ?m.
    Type: Application
    Filed: July 26, 2016
    Publication date: November 17, 2016
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Takeshi YAMAZAKI, Terutaka Maehara, Akiko Kuwayama
  • Patent number: 9430089
    Abstract: The present invention provides an information processing apparatus configured to recognize a touch operation. The information processing apparatus includes an obtaining unit configured to obtain a plurality of touch positions touched on a display screen; a specifying unit configured to specify an object displayed at a position corresponding to each of the touch positions obtained by the obtaining unit on the display screen when at least one of the touch positions obtained by the obtaining unit is included in a predetermined range on the display screen; and a determination unit configured to determine, among the touch positions obtained by the obtaining unit, a touch position included in the predetermined range as an invalid input for a touch operation to the information processing apparatus when the object specified by the specifying unit is not a plurality of objects associated with each other.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: August 30, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hikaru Ito, Seiko Kono, Takeshi Yamazaki
  • Patent number: 9429882
    Abstract: Damage caused to a transfer medium due to heat when partially using transfer material regions is suppressed. An image forming apparatus (1) includes a transporting unit (4A, 4B) which transports a belt-like transfer medium (4) on which transfer material regions (Y, M, C, OP) of a first size respectively corresponding to transfer materials are arranged in a predetermined order in a repeated manner along a longitudinal direction thereof, and an image forming unit (3) which transfers the transfer materials in sequence by heating the respective transfer material regions and thereby forms on a recording medium an image with the first size or an image with a second size which is not larger than one half the first size. When forming an image with the second size, the image forming unit either uses unused portions of transfer material regions that have already been used to form an image with the second size or uses new transfer material regions on the transfer medium.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: August 30, 2016
    Assignees: CITIZEN HOLDINGS CO., LTD., CITIZEN SYSTEMS JAPAN CO., LTD.
    Inventor: Takeshi Yamazaki
  • Publication number: 20160188428
    Abstract: An information processing method includes executing a processing corresponding to a first request of a terminal apparatus using a first information processing apparatus, when a fault occurs in the first information processing apparatus, transmitting an apparatus information that identifies the first information processing apparatus from a second information processing apparatus to the terminal apparatus, after receiving the apparatus information by the terminal apparatus, discarding data transmitted from the first information processing apparatus to the terminal apparatus, transmitting, from the terminal apparatus to the second information processing apparatus, a response notification indicating that the apparatus information is received by the terminal apparatus, and after receiving the response notification by the second information processing apparatus, executing the processing corresponding to a second request of the terminal apparatus using the second information processing apparatus.
    Type: Application
    Filed: March 10, 2016
    Publication date: June 30, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Shinji Yamabiraki, Takeshi Yamazaki, Tamaki Tanaka
  • Patent number: 9377849
    Abstract: An apparatus capable of multi-touch operation useful for preventing a false operation despite a user's intention recognizes a touch operation and includes a touch detection unit configured to detect a touch point in a target area of the touch operation, a detection unit configured to detect a movement of the information processing apparatus, a determination unit configured to determine that, among a plurality of touch points detected by the touch detection unit, a touch point which begins to be detected before the apparatus moves and is being detected when the movement is detected, as not valid, and a recognition unit configured to recognize the touch operation based on, among the plurality of touch points detected by the touch detection unit, based on a touch point excluding the touch point determined as not valid by the determination unit.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: June 28, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hikaru Ito, Seiko Kono, Takeshi Yamazaki
  • Publication number: 20160177084
    Abstract: Provided is a fiber-reinforced resin composite having a higher strength than conventional fiber-reinforced resins. Also provided is a reinforced matrix resin for fiber-reinforced resins that is used to provide a fiber-reinforced resin composite having a higher strength than conventional fiber-reinforced resins. A reinforcing material is manufactured by adding cellulose to an epoxy resin and applying a mechanical shear force to the cellulose to form nanofibers. A reinforcing material containing an epoxy resin and cellulose nanofibers present therein in a fibrillated state is added to another matrix resin, and reinforcing fibers are added to the matrix resin.
    Type: Application
    Filed: May 23, 2014
    Publication date: June 23, 2016
    Inventors: Kenichi Hamada, Takeshi Yamazaki
  • Patent number: 9319460
    Abstract: An information processing method includes executing a processing corresponding to a first request of a terminal apparatus using a first information processing apparatus, when a fault occurs in the first information processing apparatus, transmitting an apparatus information that identifies the first information processing apparatus from a second information processing apparatus to the terminal apparatus, after receiving the apparatus information by the terminal apparatus, discarding data transmitted from the first information processing apparatus to the terminal apparatus, transmitting, from the terminal apparatus to the second information processing apparatus, a response notification indicating that the apparatus information is received by the terminal apparatus, and after receiving the response notification by the second information processing apparatus, executing the processing corresponding to a second request of the terminal apparatus using the second information processing apparatus.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: April 19, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Shinji Yamabiraki, Takeshi Yamazaki, Tamaki Tanaka
  • Publication number: 20160070211
    Abstract: Damage caused to a transfer medium due to heat when partially using transfer material regions is suppressed. An image forming apparatus (1) includes a transporting unit (4A, 4B) which transports a belt-like transfer medium (4) on which transfer material regions (Y, M, C, OP) of a first size respectively corresponding to transfer materials are arranged in a predetermined order in a repeated manner along a longitudinal direction thereof, and an image forming unit (3) which transfers the transfer materials in sequence by heating the respective transfer material regions and thereby forms on a recording medium an image with the first size or an image with a second size which is not larger than one half the first size. When forming an image with the second size, the image forming unit either uses unused portions of transfer material regions that have already been used to form an image with the second size or uses new transfer material regions on the transfer medium.
    Type: Application
    Filed: January 7, 2015
    Publication date: March 10, 2016
    Applicants: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.
    Inventor: Takeshi YAMAZAKI
  • Patent number: 9236028
    Abstract: The image display apparatus according to the invention is characterized by comprising a light source for emitting out parallel light, a light deflector capable of deflecting the parallel light emitted out from the light source, and a control unit operable to produce a scan signal for deflecting the light deflector periodically and produce a light intensity control signal in sync with the scan signal based on entered image information thereby controlling the light source.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: January 12, 2016
    Assignee: OLYMPUS CORPORATION
    Inventors: Kanto Miyazaki, Takeshi Yamazaki
  • Publication number: 20150256812
    Abstract: An image sensor includes: a pair of light receiving elements which is disposed for each of two-dimensionally aligned lenses and receives light from a subject, one of the light receiving elements outputting a pixel signal constituting one of captured images in a pair, the other of the light receiving elements outputting a pixel signal constituting the other of the captured images in a pair, the captured images in a pair having a parallax for displaying a three-dimensional captured image of the subject; and a wiring layer disposed between the light receiving elements, the wiring layer including a plurality of wiring lines laminated spaced apart from one another for transmitting an input or output signal to and from the light receiving elements, in which the wiring layer shields light that otherwise goes beyond one picture element to be incident onto another picture element.
    Type: Application
    Filed: May 20, 2015
    Publication date: September 10, 2015
    Applicant: OLYMPUS CORPORATION
    Inventors: Takeshi Yamazaki, Kanto Miyazaki