Patents by Inventor Yuichi Takahashi

Yuichi Takahashi 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: 20180136548
    Abstract: A projection display device includes a first substrate on which a red light source is mounted, a second substrate on which a green light source is mounted, a third substrate on which a blue light source is mounted, a housing to which the first through third substrates are attached, an optical member accommodated inside the housing, and a light modulating element; light emitted inside the housing from the red light source, the green light source, and the blue light source being distributed by the optical member, the distributed light being converted to a prescribed display image by the light modulating element, and the light being projected outside the housing. The first through third substrates are made of metal or of filler-containing plastic compounded with a filler having high thermal conductivity, and the housing is made of metal or a filler-containing plastic compounded a filler having high thermal conductivity.
    Type: Application
    Filed: May 13, 2016
    Publication date: May 17, 2018
    Inventors: Akinori KOIIDA, Yuichi TAKAHASHI, Takuro HIROKAWA, Takayuki HATANO
  • Patent number: 9966099
    Abstract: A record playback apparatus of the present disclosure includes a plurality of optical pickups that records information on a recording medium or plays back information from the recording medium; a single transport mechanism that transports the plurality of optical pickups together; and a transport control circuit that drives the single transport mechanism so that, when the single transport mechanism is driven to transport the plurality of optical pickups to respective target positions on the recording medium, absolute value of a maximum value of transport errors of the plurality of optical pickups with respect to the respective target positions becomes substantially equal to absolute value of a minimum value of transport errors of the plurality of optical pickups with respect to the respective target positions.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: May 8, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kazuo Momoo, Yuichi Takahashi, Noritaka Akagi
  • Publication number: 20180093211
    Abstract: A device is provided that provides an unbiased filtration effect and an effect of removing captured substances through backwashing by causing a fluid to uniformly pass through a filter element over the entire length in an axial direction at the time of backwashing so as to efficiently rotate a captured-substance removal tool in a filtration unit 1 which includes the captured-substance removal tool 20 axially supported inside the tubular filter element 2 to be rotatable.
    Type: Application
    Filed: April 12, 2016
    Publication date: April 5, 2018
    Applicant: FUJI FILTER MANUFACTURING CO., LTD.
    Inventor: Yuichi TAKAHASHI
  • Publication number: 20180079214
    Abstract: Provided is a liquid discharging apparatus, including: a head having a discharging port surface on which discharging ports are formed, and configured to perform a discharging operation for discharging liquid through the discharging ports; a suction port configured to perform a suction operation for the discharging port surface; a pressure changing unit configured to change a pressure in the head; and a control unit configured to perform the suction operation under a state in which the pressure changing unit has changed the pressure in the head in a positive pressure direction with respect to a pressure that is set during the discharging operation and the suction port is spaced away from the discharging port surface.
    Type: Application
    Filed: May 9, 2016
    Publication date: March 22, 2018
    Inventors: Kensuke Tone, Tohru Ishibashi, Yoshimasa Araki, Tsuyoshi Arai, Yutaka Mita, Yuichi Takahashi
  • Publication number: 20180079215
    Abstract: Provided is a liquid discharge apparatus, including: a head having an discharge port surface in which an discharge port array is provided, the discharge port array including a plurality of discharge ports which discharges liquid and is arranged along a first direction; a suction port performing a suction operation for the discharge port surface; and a control unit causing the suction port to move in a second direction intersecting the first direction under a state in which the suction port is spaced away from the discharge port surface.
    Type: Application
    Filed: May 9, 2016
    Publication date: March 22, 2018
    Inventors: Tohru Ishibashi, Yuichi Takahashi, Yoshimasa Araki, Yutaka Mita, Tsuyoshi Arai
  • Patent number: 9911449
    Abstract: The first, third, fourth, and seventh photosensors are disposed on one side with respect to the centerline, and the second, fifth, sixth, and eighth photosensors are disposed on another side with respect to the centerline. The first and seventh photosensors are positioned between the third and fourth photosensors in the direction parallel to the centerline. The second and eighth photosensors are positioned between the fifth and sixth photosensors in the direction parallel to the centerline. The first photosensor receives overlapped light of the 0th-order light with the +1st-order diffracted light, the second photosensor receives overlapped light of the 0th-order light with the ?1st-order diffracted light, each of the third to sixth photosensors receives the 0th-order light, and does not receive the +1st-order diffracted light and the ?1st-order diffracted light, and each of the seventh and eighth photosensors receives at least the 0th-order light.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: March 6, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kazuo Momoo, Junichi Asada, Yasushi Kobayashi, Kousei Sano, Yuichi Takahashi
  • Publication number: 20180013990
    Abstract: [Solving Means] A projector according to the present technology includes a lightbulb, a projection section, and a replacement mechanism. The lightbulb modulates light. The projection section projects light modulated by the lightbulb. The replacement mechanism holds a transmissive member arranged on an optical path between the lightbulb and the projection section and is capable of replacing the transmissive member.
    Type: Application
    Filed: December 18, 2015
    Publication date: January 11, 2018
    Applicant: SONY CORPORATION
    Inventors: Keisuke HOMMA, Yuichi TAKAHASHI, Kazuya MATSUMOTO
  • Publication number: 20180001652
    Abstract: A liquid discharge apparatus comprises a head including a discharge port surface, a first reservoir that stores the liquid to be supplied to the head, a flexible member, separating an inner space of the first reservoir into a first chamber that stores the liquid and a second chamber that stores an operation liquid, a second reservoir communicating with the second chamber, the second reservoir storing the operation liquid to be supplied to the second chamber, the second reservoir being disposed in such a manner that a liquid surface of the operation liquid stored in the second reservoir is positioned below the discharge port surface, and an adjustment unit that performs adjustment in such a manner that a position of the liquid surface of the operation liquid in the second reservoir falls within a predetermined range in a state where the second reservoir is opened to atmosphere.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 4, 2018
    Inventors: Yoshimasa Araki, Yuichi Takahashi, Tsuyoshi Arai, Yutaka Mita, Tohru Ishibashi
  • Publication number: 20170354673
    Abstract: An oligonucleotide having a nucleotide residue or a nucleoside residue represented by formula (I) {wherein X1 is an oxygen atom or the like, R1 is formula (IIA) (wherein R5A is halogen or the like, and R6A is a hydrogen atom or the like), formula (IVA) (wherein Y3A is a nitrogen atom or the like, and Y4A is CH or the like), or the like, R2 is a hydrogen atom, hydroxy, halogen, or optionally substituted lower alkoxy, and R3 is a hydrogen atom or the like, or formula (VI) (wherein n2 is 1, 2 or 3)} at the 5? end thereof, wherein the nucleotide residue or the nucleoside residue binds to an adjacent nucleotide residue through the oxygen atom at position 3, is provided.
    Type: Application
    Filed: March 3, 2015
    Publication date: December 14, 2017
    Applicant: Kyowa Hakko Kirin Co., Ltd.
    Inventors: Fumikazu SHINOHARA, Asana MAKINO, Junichiro YAMAMOTO, Takahiro NAKAJIMA, Taiji OASHI, Michihiko SUZUKI, Jun-ichi SAITO, Tomoyuki NISHIKAWA, Masayoshi NAKOJI, Yuichi TAKAHASHI, Yasuo KOUDA
  • Publication number: 20170351090
    Abstract: The present invention relates to a head-up display device that allows a viewer to view an actual scene overlapped with a virtual image, and that is capable of creating a display image with suppressed luminance variation. A MEMS scanner scans synthesized laser light two-dimensionally in the main scanning direction H and the sub-scanning direction V substantially orthogonal to the main scanning direction H. A controller unit causes a first scan for generating a display image M on a transmissive screen by scanning in the main scanning direction H at high speed while scanning in the sub-scanning direction V, and a second scan for scanning a position displaced more toward the sub-scanning direction V than the first scan on the transmissive screen.
    Type: Application
    Filed: November 2, 2015
    Publication date: December 7, 2017
    Inventors: Shun SEKIYA, Yuichi TAKAHASHI
  • Patent number: 9834002
    Abstract: A liquid discharge apparatus comprises a head including a discharge port surface, a first reservoir that stores the liquid to be supplied to the head, a flexible member, separating an inner space of the first reservoir into a first chamber that stores the liquid and a second chamber that stores an operation liquid, a second reservoir communicating with the second chamber, the second reservoir storing the operation liquid to be supplied to the second chamber, the second reservoir being disposed in such a manner that a liquid surface of the operation liquid stored in the second reservoir is positioned below the discharge port surface, and an adjustment unit that performs adjustment in such a manner that a position of the liquid surface of the operation liquid in the second reservoir falls within a predetermined range in a state where the second reservoir is opened to atmosphere.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: December 5, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yoshimasa Araki, Yuichi Takahashi, Tsuyoshi Arai, Yutaka Mita, Tohru Ishibashi
  • Patent number: 9771351
    Abstract: A Wnt signaling inhibitor which comprises, as an active ingredient, a fused-ring heterocyclic compound represented by the following formula (IA) or a pharmaceutically acceptable salt thereof, and the like are provided: (wherein, n1A represents 0 or 1; n2A and n3A may be the same or different, and each represents 1 or 2; ROA represents optionally substituted aryl or the like; R2A represents a hydrogen atom or the like; R3A represents an optionally substituted aromatic heterocyclic group or the like; X1A, X2A, X3A and X4A each represent CH or the like; Y1A represents CH2 or the like; Y2A represents N or the like; and LA represents CH2 or the like).
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: September 26, 2017
    Assignee: KYOWA HAKKO KIRIN CO., LTD.
    Inventors: Hiroshi Ishida, Keiichi Motosawa, Yusuke Miura, Ryuichiro Nakai, Ryoko Okada, Yuichi Takahashi
  • Publication number: 20170270958
    Abstract: A record playback apparatus of the present disclosure includes a plurality of optical pickups that records information on a recording medium or plays back information from the recording medium; a single transport mechanism that transports the plurality of optical pickups together; and a transport control circuit that drives the single transport mechanism so that, when the single transport mechanism is driven to transport the plurality of optical pickups to respective target positions on the recording medium, absolute value of a maximum value of transport errors of the plurality of optical pickups with respect to the respective target positions becomes substantially equal to absolute value of a minimum value of transport errors of the plurality of optical pickups with respect to the respective target positions.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 21, 2017
    Inventors: Kazuo MOMOO, Yuichi TAKAHASHI, Noritaka AKAGI
  • Publication number: 20170263280
    Abstract: The first, third, fourth, and seventh photosensors are disposed on one side with respect to the centerline, and the second, fifth, sixth, and eighth photosensors are disposed on another side with respect to the centerline. The first and seventh photosensors are positioned between the third and fourth photosensors in the direction parallel to the centerline. The second and eighth photosensors are positioned between the fifth and sixth photosensors in the direction parallel to the centerline. The first photosensor receives overlapped light of the 0th-order light with the +1st-order diffracted light, the second photosensor receives overlapped light of the 0th-order light with the ?1st-order diffracted light, each of the third to sixth photosensors receives the 0th-order light, and does not receive the +1st-order diffracted light and the ?1st-order diffracted light, and each of the seventh and eighth photosensors receives at least the 0th-order light.
    Type: Application
    Filed: December 13, 2016
    Publication date: September 14, 2017
    Inventors: Kazuo MOMOO, Junichi ASADA, Yasushi KOBAYASHI, Kousei SANO, Yuichi TAKAHASHI
  • Publication number: 20170235138
    Abstract: The present invention is compact and inexpensive, has good light efficiency, and enables a display image having a plurality of display distances to be displayed. A display emits projection light for displaying a display image at a predetermined position, and an image formation position adjusting mirror receives the projection light emitted from the display, performs conversion into a plurality of first projection light and second projection light that have different image formation distances by changing the image formation distance of the projection light that is at least part of the incident projection light, and reflects the first projection light and the second projection light to project the first projection light and the second projection light onto a first screen and a second screen.
    Type: Application
    Filed: August 7, 2015
    Publication date: August 17, 2017
    Inventors: Kazuo MOROHASHI, Megumi SATO, Yuichi TAKAHASHI, Kazuya MATSUURA
  • Patent number: 9669335
    Abstract: A filter apparatus including: a casing including, in a sealed space provided therein, a fluid inflow chamber, a filtration chamber and a drain chamber; a filter element provided inside the filtration chamber to let a fluid pass therethrough from inside to outside to perform filtration; a backwash slide member movably provided inside the filter element and removing trapped matter adhering to an inner circumferential surface of the filter element by an inward flow generated by a difference in pressure inside and outside the filter element at the time of backwashing; a backwash pipe that lets the inward flow flow toward the drain chamber; an actuation cylinder that lets the fluid from the backwash pipe flow toward the drain chamber; and a fluid flowing unit allowing a fluid to flow, enabling a piston member to move inside the actuation cylinder.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: June 6, 2017
    Assignee: Fuji Filter Manufacturing Co., Ltd.
    Inventor: Yuichi Takahashi
  • Publication number: 20170151512
    Abstract: The filtering apparatus includes: a casing having an inlet for a fluid from the outside and an outlet for the fluid having filtered therein; filter elements having opposite-end openings, provided in the casing, and each filtering the fluid by allowing the fluid to flow therethrough in inside-to-outside directions; backwashing pipes sequentially connected to the opposite-end openings at different timings between the opposite-end openings of each filter element so as to backwash the filter element by allowing the fluid to flow therethrough in outside-in directions; removers each axially moved in the corresponding filter element by the filtration or backwashing flow, while sliding in contact with the inner periphery of the filter element so as to remove trapped objects; and a backwashing fluid drain pipe coupled to the discharge side of the backwashing pipes and allowing the trapped objects removed by each remover to be discharged to the outside.
    Type: Application
    Filed: January 31, 2014
    Publication date: June 1, 2017
    Applicant: FUJI FILTER MANUFACTURING CO., LTD.
    Inventor: Yuichi TAKAHASHI
  • Publication number: 20170113617
    Abstract: A blind spot assistance device whereby an image of a blind spot area can be more easily shown continuing on from an image directly viewed by a viewer. The blind spot assistance device shows an image of a blind spot area obscured by an obstacle and comprises a pair of flat mirrors arranged so as to be mutually facing, said pair of mirrors being: a semi-transmissive flat mirror to which light indicating an image is incident, said mirror provided on the viewer side, reflecting some of the light, and transmitting some of the light; and a flat mirror that reflects the light towards the semi-transmissive mirror. The semi-transmissive flat mirror is arranged having a prescribed angle open on the viewer side, relative to the flat mirror.
    Type: Application
    Filed: May 29, 2015
    Publication date: April 27, 2017
    Inventors: Masato OBATA, Yuichi TAKAHASHI, Tsuyoshi KASAHARA
  • Publication number: 20170115485
    Abstract: The objective of the present invention is to provide a heads-up display device able to efficiently orient image light towards a viewer by means of a simple configuration. The heads-up display device is provided with: a projection unit that emits projection light depicting a display image; a first reflection unit and second reflection unit that reflect the projection light exiting the projection unit towards a transmissive screen; and the transmissive screen that outputs image light towards an observer by transmitting/scattering the projection light. By adjusting the angle of the light axis of the projection light entering the transmissive screen by rotating the first reflection unit and second reflection unit, the angle of the image light exiting the transmissive screen is adjusted.
    Type: Application
    Filed: May 29, 2015
    Publication date: April 27, 2017
    Inventors: Maiko SAITO, Yuichi TAKAHASHI, Takuro HIROKAWA, Takashi YAMAZOE, Kazuo MOROHASHI
  • Patent number: 9613657
    Abstract: The recording and reproducing apparatus according to the present disclosure includes: a light source; an optical system configured to divide a beam from the light source, and to form a first optical spot and a second optical spot on a recording medium; a recording circuit configured to drive the light source and to modulate a light amount of the light source, and further to record the information on the recording medium by the first optical spot by modulating the light amount of the light source based on information; and an evaluation circuit configured to evaluate the information recorded on the recording medium by reproducing by the second optical spot in a period in which the recording circuit causes the light source to emit the beam at a constant light amount.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: April 4, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kazuo Momoo, Yuichi Takahashi