Patents by Inventor Akira Takahashi

Akira 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: 20190152787
    Abstract: A silicon nanoparticle-containing hydrogen polysilsesquioxane calcined product to be covered by the invention, represented by general formula SiOx2Hy2(0.3<x2<1.5, 0.01<y2<0.35), containing 5% by weight to 65% by weight of silicon nanoparticles having a volume-basis mean particle size of more than 10 nanometers and less than 500 nanometers, having a chemical bond between a surface of the silicon nanoparticles and a silicon oxide structure derived from hydrogen polysilsesquioxane, having a Si—H bond, and substantially containing no carbon is silicon oxide applicable to a negative electrode active material for a secondary battery having excellent discharging capacity, initial charging and discharging efficiency and cycle characteristics.
    Type: Application
    Filed: January 11, 2017
    Publication date: May 23, 2019
    Applicants: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Yoshihito TAKANO, Tetsuro KIZAKI, Hirotsuna YAMADA, Masakazu KONDO, Akira TAKAHASHI
  • Publication number: 20190142254
    Abstract: An endoscope device is provided to comprise an insertion unit configured to be inserted into a body cavity and guide light from an object, an illumination device attached to the insertion unit and illuminating the object, and an imaging device having an imaging element provided with 8K-level or higher-level pixels. The imaging element receives light reflected from the object and guided by the insertion unit and outputs imaging signals of the object. The insertion unit and the illumination device may be attached to the imaging device. The imaging device may be grasped and carried by a human hand. The imaging device has a mounting part incorporating the imaging element and a grasping part. The cross-sectional area of the mounting part perpendicular to an optical axis is equal to or larger than the cross-sectional area of the grasping part perpendicular to the optical axis.
    Type: Application
    Filed: May 15, 2017
    Publication date: May 16, 2019
    Applicant: KAIROS CO., LTD.
    Inventors: Toshio CHIBA, Hiromasa YAMASHITA, Kenkichi TANIOKA, Akira TAKAHASHI
  • Publication number: 20190121125
    Abstract: Provided is a mirror device including a mirror which is supported to be flappable around a fast axis and supported to be flappable around a slow axis and in which a resonance frequency of flapping thereof with respect to the fast axis is a first value and a resonance frequency of the flapping thereof with respect to the slow axis is a second value lower than the first value; a signal extracting portion configured to obtain from a slow axis coil a synthesized signal including an induced signal generated in the slow axis coil due to an operation of flapping the mirror around the fast axis and configured to extract the induced signal from the synthesized signal; and a signal generating portion configured to generates a driving signal so that the flapping of the mirror with respect to the fast axis is in a resonance state according to the induced signal.
    Type: Application
    Filed: March 16, 2017
    Publication date: April 25, 2019
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventor: Akira TAKAHASHI
  • Patent number: 10217746
    Abstract: A three-dimensional memory device includes a first alternating stack of first insulating layers and first electrically conductive layers located over a top surface of a substrate, such that each of the first insulating layers and the first electrically conductive layers includes a respective horizontally-extending portion and a respective non-horizontally-extending portion, memory stack structures extending through a memory array region of the first alternating stack that includes the horizontally-extending portions of the first electrically conductive layers, such that each of the memory stack structures comprises a memory film and a vertical semiconductor channel, a mesa structure located over the substrate, such that each respective non-horizontally-extending portion of the first insulating layers and the first electrically conductive layers is located over a sidewall of the mesa structure, and contact structures that contact a respective one of the non-horizontally-extending portions of the first electric
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: February 26, 2019
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Tae-Kyung Kim, Raghuveer S. Makala, Yanli Zhang, Hiroyuki Kinoshita, Daxin Mao, Jixin Yu, Yiyang Gong, Kazuto Watanabe, Michiaki Sano, Haruki Urata, Akira Takahashi
  • Patent number: 10211215
    Abstract: An alternating stack of insulating layers and spacer material layers is formed over a substrate. Each of the first insulating layers and the first sacrificial material layers includes a respective horizontally-extending portion and a respective non-horizontally-extending portion. Memory stack structures are formed through the horizontally-extending portions of the alternating stack. Regions of the non-horizontally-extending portions of the sacrificial material layers are masked with patterned etch mask portions. Unmasked first regions of the non-horizontally-extending portions of the first sacrificial material layers are selectively recessed, and the sacrificial material layers with electrically conductive layers. Each electrically conductive layer can include a vertical plate region and a protrusion region that protrudes above the vertical plate region and having a narrower lateral dimension that the vertical plate region.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: February 19, 2019
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Yashushi Ishii, Kazuto Watanabe, Michiaki Sano, Haruki Urata, Akira Takahashi, Tae-Kyung Kim
  • Publication number: 20190030924
    Abstract: A printer is configured that, when double-side recording is executed, a back end side of a long strip-like recording medium on which single-side recording is executed by a recording unit is cut by a cutter mechanism, the cut-off recording medium is thereafter conveyed to an inversion mechanism starting with a front end thereof by a switching flap disposed on a side closer to a discharge outlet than the cutter mechanism, a front side and a back side are inverted to each other at the inversion mechanism, thereafter the recording medium is again conveyed to the recording unit starting with an end thereof that is the back end when the recording medium is conveyed to the inversion mechanism, recording is executed for the back side by the recording unit, thereafter the recording medium is again conveyed to the cutter mechanism, and a margin is cut off by the cutter mechanism.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 31, 2019
    Inventor: Akira TAKAHASHI
  • Publication number: 20190030925
    Abstract: A printer includes a recording medium holding unit that holds a long, wound strip-like recording medium to enable the recording medium to be pulled out from a front end thereof, a recording unit that pulls out the recording medium held by the recording medium holding unit to a side higher in a vertical direction than a position for pulling out from the recording medium holding unit and that executes a recording operation for the pulled-out recording medium, and a second cutter mechanism disposed under the recording medium holding unit and that cuts the recording medium for which the recording operation is executed by the recording unit at the back end thereof separated from the front end by a predetermined length. A drawing position of the recording medium into an inversion path is arranged to be lower than the recording medium holding unit and the recording unit in the vertical direction.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 31, 2019
    Inventors: Akira TAKAHASHI, Takeshi YAMAZAKI, Yuichi TAGUCHI
  • Patent number: 10181442
    Abstract: A three-dimensional memory device includes an alternating stack of L-shaped insulating layers and L-shaped electrically conductive layers located over a top surface of a substrate, such that each of the L-shaped insulating layers and the L-shaped electrically conductive layers includes a respective horizontally-extending portion and a respective non-horizontally-extending portion, memory stack structures extending through a memory array region of the alternating stack that includes the horizontally-extending portions of the L-shaped electrically conductive layers, such that each of the memory stack structures includes a memory film and a vertical semiconductor channel, dielectric spacers non-horizontally extending between neighboring pairs of a non-horizontally-extending portion of an L-shaped insulating layer and a non-horizontally-extending portion of an L-shaped electrically conductive layer, and contact via structures that contact a respective one of the non-horizontally-extending portions of the L-shaped
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: January 15, 2019
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Kazuto Watanabe, Michiaki Sano, Haruki Urata, Akira Takahashi
  • Publication number: 20180372812
    Abstract: An equilibrium-type magnetic field detection device is provided with a magnetism detection unit that detects a magnetic field under measurement. According to a detection output from the magnetism detection unit, a cancel current is supplied to a feedback coil and a cancel magnetic field is supplied to the magnetism detection unit. The detection output is a coil current at a time when the magnetic field under measurement and the cancel magnetic field are placed in an equilibrium state. Since a plurality of magnetoresistance effect elements oppose a single coil conductor, it is possible to improve the linearity of detection outputs, reduce hysteresis, and increase detection sensitivity.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Inventors: Hideaki KAWASAKI, Akira TAKAHASHI
  • Patent number: 10159170
    Abstract: A groove for allowing passing of a component storage section during conveyance of a carrier tape having the component storage section protruding is formed in a tape conveyance path of a feeder. The groove is provided with a tape lower face biasing member which is pressed by the lower face of the carrier tape and is deformed downward when the carrier tape has the component storage section protruding until the carrier tape inserted from a tape insertion section reaches a rear side sprocket, and biases the lower face of the carrier tape when the carrier tape has the component storage section not protruding.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: December 18, 2018
    Assignee: FUJI CORPORATION
    Inventors: Hiroyasu Ohashi, Koichiro Sugimoto, Akira Takahashi
  • Patent number: 10151908
    Abstract: This image acquisition device comprises: a specimen stage on which a specimen as a target of image acquisition is to be mounted; a micro-use light source having a light emitting device and a heat dissipator for dissipating heat generated by the light emitting device, and emitting light to the specimen; an objective arranged so as to be opposed to the specimen on the stage, as a light-guide optical system for guiding an optical image of the specimen; a micro image acquisition unit configured to capture the optical image of the specimen thus guided; and a micro-use light source controller configured to control the light emitting device so as to implement the emission of light by the micro-use light source, during a standby period between image acquisition periods of capturing optical images of a plurality of specimens.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: December 11, 2018
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Akira Takahashi, Yasumoto Suzuki
  • Patent number: 10137909
    Abstract: An air compressor unit for vehicle (2) includes an air compressor (13) for compressing sucked air, an electric motor (14) for driving the air compressor (13), an after-cooler (17) for cooling compressed air generated in the air compressor (13) and an after-cooler cooling fan (18) for generating cooling air for the after-cooler (17) by being driven by a drive force of the electric motor (14). The air compressor (13) and the electric motor (14) are arranged one above the other.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: November 27, 2018
    Assignee: NABTESCO CORPORATION
    Inventors: Toru Mizufune, Masaru Kuromitsu, Akira Takahashi, Tatsuo Miyauchi
  • Publication number: 20180305816
    Abstract: The present invention provides a technique capable of suppressing the formation of particles. The substrate processing apparatus may include: a processing container where a substrate is processed; a process gas supply unit configured to supply a process gas into the processing container; a substrate support installed in the processing container; a first exhaust unit connected to the processing container; a shaft supporting the substrate support; a shaft support configured to support the shaft; an opening disposed at a bottom portion of the processing container and penetrated by the shaft; a flexible bellows disposed between the opening and the shaft support, wherein an inner space of the bellows is in communication with that of the processing container; and a gas supply/exhaust unit configured to supply an inert gas into the inner space of the bellows while exhausting an inner atmosphere of the bellows.
    Type: Application
    Filed: June 29, 2018
    Publication date: October 25, 2018
    Applicant: HITACHI KOKUSAI ELECTRIC INC.
    Inventor: Akira TAKAHASHI
  • Patent number: 10065142
    Abstract: A sealed honeycomb structure may include porous walls dividedly forming inlet cells and outlet cells extending from an end surface of an inlet side to an end surface of an outlet side, inlet and outlet side sealing portion 5b, and an inlet side sealing portion, wherein at least one outlet cell is a reinforced cell where a reinforcing part 6 for reinforcing the outlet cell 2b is formed at at least one corner portion 21a at which the walls on a cross-section vertical to an extending direction of the cell cross each other, wherein the inlet cell is a non-reinforced cell where the reinforcing part is not formed at all the corner portions at which the walls on the cross-section vertical to the extending direction of the cell cross each other, and wherein the reinforcing parts 6 of the reinforced cells 22 are formed at a section of the honeycomb structure from the end surface of the outlet side in the extending direction of the cell.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: September 4, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation, NGK Insulators, Ltd.
    Inventors: Tetsuo Toyoshima, Akira Takahashi, Yuichi Hamazaki, Jung Min Seo, Won Soon Park
  • Patent number: 10070501
    Abstract: A lighting system includes: a lighting apparatus including a first human detection sensor unit that detects a person in a first detection area, and a light source that turns ON when the first human detection sensor unit detects the person; and a support apparatus including (i) a second human detection sensor unit that detects a person in a second detection area, and (ii) an emission unit that emits, when the second human detection sensor unit detects the person, infrared rays to cause the first human detection sensor unit to react as if the person is present in the first detection area.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: September 4, 2018
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Akira Takahashi, Kazushige Sugita, Kazuhiro Takeda
  • Patent number: 10041494
    Abstract: The present application discloses an air compression apparatus mounted on a vehicle. The air compression apparatus includes a first air compressor configured to generate first compressed air, a first cooling fan configured to send first cooling wind in a first direction to cool the first air compressor, and a second air compressor aligned with the first air compressor in a second direction intersecting with the first direction. The second air compressor generates second compressed air.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: August 7, 2018
    Assignee: NABTESCO CORPORATION
    Inventors: Toru Mizufune, Masaru Kuromitsu, Akira Takahashi, Tatsuo Miyauchi
  • Patent number: 10029201
    Abstract: A sealed honeycomb structure may include porous walls dividedly forming inlet cells and outlet cells extending from an end surface of an inlet side to an end surface of an outlet side, inlet and outlet side sealing portion 5b, and an inlet side sealing portion, wherein at least one outlet cell is a reinforced cell where a reinforcing part 6 for reinforcing the outlet cell 2b is formed at at least one corner portion 21a at which the walls on a cross-section vertical to an extending direction of the cell cross each other, wherein the inlet cell is a non-reinforced cell where the reinforcing part is not formed at all the corner portions at which the walls on the cross-section vertical to the extending direction of the cell cross each other, and wherein the reinforcing parts 6 of the reinforced cells 22 are formed at a section of the honeycomb structure from the end surface of the outlet side in the extending direction of the cell.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: July 24, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation, NGK Insulators, Ltd.
    Inventors: Tetsuo Toyoshima, Akira Takahashi, Yuichi Hamazaki, Jung Min Seo, Won Soon Park
  • Publication number: 20180201030
    Abstract: A first feeding unit is configured that is provided in a first printing unit that includes a first recording unit that executes a recording operation for a long strip-like recording medium pulled out from a first holding unit that holds the recording medium in a wound state. The first feeding unit further includes a pair of feeding rollers that sort the recording medium discharged from the first printing unit, to the side of a second printing unit stacked on the first printing unit or to the side opposite to that of the second printing unit. The first feeding unit temporarily accommodates the sorted recording medium and thereafter, feeds the recording medium to a guide path, and sorts the recording medium fed by the pair of feeding rollers, to the side of the second printing unit using a sorting part.
    Type: Application
    Filed: May 31, 2016
    Publication date: July 19, 2018
    Applicants: Citizen Watch Co., Ltd., Citizen Systems Japan Co., Ltd.
    Inventors: Takeshi YAMAZAKI, Akira TAKAHASHI
  • Patent number: 10024167
    Abstract: A turbine blade has a profile including a blade suction side line, a blade pressure side line, and a blade trailing edge positioned between the rear ends of the blade suction side and pressure sidelines. The blade trailing edge of the profile is formed by connecting a pressure side arc-like curve having a constant radius of curvature and extending from the rear end of the blade pressure side line toward the camber line of the profile, and a suction side line portion which extends from the rear end of the blade suction side line toward the camber line while passing through a region closer to the camber line than a symmetric curve portion which is line-symmetric to the pressure side arc-like curve with respect to the camber line. The suction side line portion is represented by curves constituting ellipses which constitute ellipses, and a straight line.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: July 17, 2018
    Assignee: IHI CORPORATION
    Inventors: Masaaki Hamabe, Ayumi Mamada, Ruriko Yamawaki, Hiroshi Hamazaki, Akira Takahashi
  • Publication number: 20180196088
    Abstract: Magnetic detectors and a lower insulating layer covering the magnetic detectors are disposed on a substrate. On the lower insulating layer, a coil layer including a plurality of segments forming a counter detector of a feedback coil is disposed. Height adjustment layers are disposed on both sides of the coil layer. The coil layer and the height adjustment layers are covered with an upper insulating layer, and a shield layer is disposed thereon. Accordingly, the shield layer can be made substantially flat.
    Type: Application
    Filed: March 6, 2018
    Publication date: July 12, 2018
    Inventors: Kenji ICHINOHE, Naoki SAKAZUME, Mitsuhiro GOTO, Yosuke IDE, Hidenori HATAYA, Hideaki KAWASAKI, Akira TAKAHASHI, Yoshihiro NISHIYAMA