Patents by Inventor Junichi Hayashi

Junichi Hayashi 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: 20190178211
    Abstract: A pump unit includes an insertion guide member that extends in a longitudinal direction of the pump unit and is used to guide the pump unit at a time of inserting the pump unit into an opening portion of a fuel tank. The insertion guide member includes a stopper portion and a guide portion that are arranged along an edge part of the insertion guide member. When the pump unit is projected in the longitudinal direction onto a plane of projection, the stopper portion protrudes outward from an imaginary circle, which has a fitting portion's diameter, on the plane of projection. The guide portion guides the pump unit in a rotational direction relative to a stay. A cross section of the pump unit taken along a guide portion orthogonal plane is set to be within the imaginary circle, which has the fitting portion's diameter.
    Type: Application
    Filed: June 9, 2017
    Publication date: June 13, 2019
    Inventors: Koji MARUYAMA, Shingo FUKUOKA, Rui ADACHI, Tetsuro OKAZONO, Norihiro HAYASHI, Atsushi KAMIYAMA, Junichi TAKATSUJI
  • Publication number: 20190150938
    Abstract: A hemostatic device including a band that is wrapped around a limb of a living body at a site of the living body where bleeding is to be stopped and an inflatable portion which is inflated by injection of gas to cause the inflatable portion to press the site where bleeding is to be stopped. The hemostatic device includes an injection part that injects gas into the interior of the inflatable portion. The injection part includes a hole penetrating the injection part and communicating the housing space with outside environment. The hemostatic device includes a first support plate and a second support plate positioned adjacent one another along the longitudinal direction of the band. The second support plate is movably connected to the first support plate. The inflatable portion is on the first support plate and the injection part is on the second support plate.
    Type: Application
    Filed: January 3, 2019
    Publication date: May 23, 2019
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Kenichi HAZAMA, Teppei HAYASHI, Ryosuke MAEDA, Junichi KOBAYASHI, Masako MIYASHITA, Satoshi WADA
  • Patent number: 10291154
    Abstract: A driving device that causes a movable body to move stably with minimal backward movement. The driving device includes a plate-shaped driving unit with an elastic body and a piezoelectric element joined to a main surface of the elastic body. Moreover, the movable body is disposed into a cavity of the elastic body and is moved by being pitch fed when the driving unit is driven. The driving unit vibrates with flexural vibration and one more other vibration modes or with vibration of a coupled mode in which the flexural vibration and the other vibration mode are coupled with each other.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: May 14, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Seishiro Goto, Megumi Otsuka, Junichi Nomura, Koichi Hayashi
  • Patent number: 10290281
    Abstract: Provided is a display device including an imaging unit that captures a moving image in a predetermined range in an image display direction, a moving body detection unit that detects whether or not a moving body is present in a predetermined range in the image display direction, an image analysis unit that analyzes the moving image captured by the imaging unit to detect whether or not a face is present, and a power control unit that controls power consumption with different patterns according to a plurality of modes that are set by combining whether or not the face detected by the image analysis unit is present and whether or not the moving body detected by the detection unit is present.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: May 14, 2019
    Assignee: Saturn Licensing LLC
    Inventors: Junji Ooi, Yusuke Sakai, Shingo Tsurumi, Tomohiko Gotoh, Yuichi Iida, Shinichi Hayashi, Junichi Tsukamoto, Asako Tadenuma
  • Patent number: 9597767
    Abstract: A polishing media is formed of a sintered body in which a metal structure and a ceramic structure are intermingled with each other. The polishing media is preferably produced by molding a mixed powder of a metal powder and a ceramic powder by an injection molding method and sintering the resulting molded article. Further, the ceramic structure is preferably formed of aluminum oxide, and the metal structure is preferably formed of tungsten.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: March 21, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Hideki Ishigami, Hidefumi Nakamura, Junichi Hayashi
  • Publication number: 20160292422
    Abstract: An information processing apparatus holding a secure chip includes a determination unit that determines whether the information processing apparatus returns from an idle state; a detection unit that, if the determination unit determines that the information processing apparatus returns from the idle state, detects initialization of the secure chip before starting application software; and a control unit that, if the detection unit detects the initialization of the secure chip, controls an operation of the information processing apparatus so that a hash value of the application software is not registered in the secure chip that is initialized.
    Type: Application
    Filed: March 28, 2016
    Publication date: October 6, 2016
    Inventors: Junichi Hayashi, Koji Harada, Nobuhiro Tagashira, Takami Eguchi, Yasuhiro Nakamoto, Kazuya Kishi, Ayuta Kawazu
  • Patent number: 9378775
    Abstract: Such a device is disclosed that includes first and second chips stacked to each other, and a third chip controlling the first and second chips, stacked on the first and second chips, and including first, second and third output circuits. The first output circuit supplies a first command signal to the first chip. The second output circuit supplies the first command signal to the second chip. The third output circuit supplies a second command signal to the first and second chips.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: June 28, 2016
    Assignee: PS4 LUXCO S.A.R.L.
    Inventors: Junichi Hayashi, Homare Sato
  • Publication number: 20160147542
    Abstract: An information processing apparatus having a function of entering and returning from a hibernation state and communicable with a server apparatus performing device certification includes a storage unit configured to, in a case where a software module is activated, store a hash value of the activated software module in a volatile memory, a request unit configured to request device certification based on a hash value stored in the volatile memory from the server apparatus, and an excluding unit configured to, in a case where the device certification is requested after returning from the hibernation state, exclude a software module activated before entering the hibernation state from a target of the device certification.
    Type: Application
    Filed: November 19, 2015
    Publication date: May 26, 2016
    Inventors: Kazuya Kishi, Koji Harada, Junichi Hayashi, Nobuhiro Tagashira, Takami Eguchi, Yasuhiro Nakamoto, Ayuta Kawazu
  • Publication number: 20150243347
    Abstract: To prevent a multiword state in which a plurality of word lines are active in a same memory bank, the semiconductor device includes a plurality of memory chips commonly receiving an access command, in which each of the plurality of memory chips are provided with a control circuit ignoring an new access command when the bank address information in the new access command is the same as the bank address information for the specified memory bank even if the new access command received before reading/writing data from/to the specified memory bank of the selected memory chip is completed contains chip selection information selecting another memory chip.
    Type: Application
    Filed: August 20, 2013
    Publication date: August 27, 2015
    Inventor: Junichi Hayashi
  • Patent number: 9077914
    Abstract: This invention can generate printed matter on which a multi-valued discrimination image of three values or more cannot be visually confirmed under ordinary light but can be visually confirmed via an infrared camera under infrared light. To this end, a holding unit holds items of color information C1, C2, and C3 each indicating usage amounts of printing materials of three types, used by a printing apparatus, which have a color difference under visible light not more than a pre-set threshold, and which have different infrared light ray absorption rates. When a latent image generating unit generates infrared light ray latent image data of three tones, a discrimination image data generating unit decides one color information item Ci (1?i?3) held by the holding unit, and outputs the decided Ci to an output unit which outputs the received pixel values to the printing apparatus.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: July 7, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koji Harada, Junichi Hayashi, Masanori Yokoi
  • Patent number: 8961178
    Abstract: A dental implant comprises a titanium member composed of a sintered body made from titanium or titanium alloy; and a ceramic member composed of oxide-based ceramic, and the ceramic member fixed to the titanium member. The titanium member has a recess, and the ceramic member has a protrusion coupled to the recess and pores, and the titanium member covers the protrusion of the ceramic member. The protrusion has a cross-sectional area increasing portion whose cross-sectional area increases toward a dead-end portion of the recess in a direction away from a base end of the protrusion. The titanium member is firmly fixed and joined to the ceramic member in a state that a part of the titanium or the titanium alloy is penetrated into the pores of the protrusion of the ceramic member.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: February 24, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Junichi Hayashi, Michio Ito
  • Patent number: 8922839
    Abstract: A array including array elements in a number smaller than the minimum number of pixels, having values larger than Th_c, and a plurality of array elements having values smaller than Th_c is generated. A formation array having the same size as that of a latent image is generated from the generated array. An image obtained by replacing the pixel value at a pixel position within the first region in the latent image with the value at the pixel position in the formation array is generated as a configuration image. The pixel value at each pixel position in the configuration image, that corresponds to each pixel position in the input image, is output as the amount of a highly infrared absorbent color material used to print a pixel at this pixel position in the input image.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: December 30, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masanori Yokoi, Koji Harada, Junichi Hayashi
  • Publication number: 20140376321
    Abstract: To include a plurality of core chips to which different pieces of chip information from each other are given in advance. A first refresh command is divided into a plurality of second refresh commands having different timings from each other, and a refresh operation is performed on a core chip for which a count value of the second refresh commands and at least a portion of the chip information match each other. With this configuration, even when the second refresh command is commonly supplied to a plurality of core chips, it is possible to shift a timing for the refresh operation in each of the core chips. Therefore, it is possible to reduce a peak current at the time of the refresh operation.
    Type: Application
    Filed: September 8, 2014
    Publication date: December 25, 2014
    Inventors: Homare Sato, Junichi Hayashi
  • Patent number: 8885430
    Abstract: To include a plurality of core chips to which different pieces of chip information from each other are given in advance. A first refresh command is divided into a plurality of second refresh commands having different timings from each other, and a refresh operation is performed on a core chip for which a count value of the second refresh commands and at least a portion of the chip information match each other. With this configuration, even when the second refresh command is commonly supplied to a plurality of core chips, it is possible to shift a timing for the refresh operation in each of the core chips. Therefore, it is possible to reduce a peak current at the time of the refresh operation.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: November 11, 2014
    Assignee: PS4 Luxco S.A.R.L.
    Inventors: Homare Sato, Junichi Hayashi
  • Publication number: 20140247684
    Abstract: A semiconductor device includes: an interface chip including a read timing control circuit that outputs, in response to a command signal and a clock signal supplied from the outside, a plurality of read control signals that are each in synchronization with the clock signal and have different timings; and core chips including a plurality of internal circuits that are stacked on the interface chip and each perform an operation indicated by the command signal in synchronization with the read control signals. According to the present invention, it is unnecessary to control latency in the core chips and therefore to supply the clock signal to the core chips.
    Type: Application
    Filed: May 16, 2014
    Publication date: September 4, 2014
    Inventor: Junichi Hayashi
  • Patent number: 8782897
    Abstract: A dental implant for preventing elution of metal when applied within an oral cavity and preventing the occurrence of mismatching (bumpy occlusion or the like) when fixed in place, and its manufacturing method are provided. The abutment is manufactured through steps including molding a titanium molded body composition to obtain a titanium molded body, molding a ceramic molded body composition to obtain a ceramic molded body, assembling the titanium molded body and the ceramic molded body together to obtain an assembled body, degreasing the assembled body so that the titanium molded body becomes a titanium degreased body and the ceramic molded body becomes a ceramic degreased body, and sintering the assembled body to transform the titanium degreased body into a titanium member and to transform the ceramic degreased body into a ceramic member so that the titanium member and the ceramic member are firmly fixed and joined together.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: July 22, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Junichi Hayashi, Michio Ito
  • Publication number: 20140177367
    Abstract: A device includes a plurality of Dynamic Random Access Memory (DRAM) chips in a stacked configuration connected by through silicon vias (TSVs), and each of the plurality of DRAM chips being configured to provide a local bank active signal to indicate when any one of a plurality of banks on a respective one of the plurality of DRAM chips is active, and local bank active signals from the plurality of DRAM chips being supplied through TSVs of intervening ones of the plurality of DRAM chips to a lowermost one of the plurality of DRAM chips.
    Type: Application
    Filed: February 25, 2014
    Publication date: June 26, 2014
    Inventor: Junichi HAYASHI
  • Patent number: 8737160
    Abstract: A semiconductor device includes: an interface chip including a read timing control circuit that outputs, in response to a command signal and a clock signal supplied from the outside, a plurality of read control signals that are each in synchronization with the clock signal and have different timings; and core chips including a plurality of internal circuits that are stacked on the interface chip and each perform an operation indicated by the command signal in synchronization with the read control signals. According to the present invention, it is unnecessary to control latency in the core chips and therefore to supply the clock signal to the core chips.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: May 27, 2014
    Inventor: Junichi Hayashi
  • Patent number: 8718409
    Abstract: In verification of image data of a captured image as to whether it is original one, the verification is possible even for image data subjected to a peripheral illumination correction or an exposure correction. An order information calculation unit selects a pixel set including two or more pixels based on pixel values and information on an image space of image data of a captured image, and calculates an order of magnitude between pixels in the selected pixel set. A verification data producing unit generates verification data used in verification of whether the image data has not been tampered with, based on the calculated order of magnitude. An image output unit outputs the image data and the verification data.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: May 6, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junichi Hayashi, Nobuhiro Tagashira, Kazuya Kishi, Yasuhiro Nakamoto, Yoshiharu Imamoto, Jun Tamaru
  • Publication number: 20140100094
    Abstract: A tool magazine that can make a long tool reasonably coexist with other tools and a machining center with the tool magazine are provided. The tool magazine has a rotatable magazine main body and plural of tool holders installed on the magazine main body. Each of the tool holders moves to a tool exchange position sequentially. A part or all of the tool holders has a capability of changing between an exchange posture that holds the tool in parallel to a rotation shaft of the magazine main body and a transport posture that holds the tool along with a plane perpendicular to the rotation shaft of the magazine main body. The tool holder capable of changing postures takes the exchange posture when it locates in the tool exchange position and takes the transport posture when it leave the exchange position. The machining center has the above tool magazine.
    Type: Application
    Filed: December 12, 2013
    Publication date: April 10, 2014
    Applicant: Komatsu NTC Ltd.
    Inventors: Junichi HAYASHI, Fumihiro KAMIKONYA, Yasuo HASEGAWA