Patents by Inventor Kenji Maeda

Kenji Maeda 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: 10192720
    Abstract: A plasma processing apparatus includes a processing chamber to be depressurized in a vacuum vessel with a sidewall made of a transparent or translucent dielectric material, a stage in the processing chamber to mount a wafer thereon, a coil disposed around an outer side of the sidewall and supplied with radio-frequency power for forming plasma above the stage in the processing chamber, a lamp disposed above the coil outside the vacuum vessel which radiates light onto the wafer, and a reflector disposed the coil and reflecting light to irradiate an inside of the processing chamber.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: January 29, 2019
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Hiroyuki Kobayashi, Nobuya Miyoshi, Kazunori Shinoda, Kenji Maeda, Satoshi Sakai, Masaru Izawa
  • Patent number: 10152812
    Abstract: A display device includes control electronics and a pixellated liquid crystal (LC) panel. The control electronics receives inputs of main image data for a main image and side image data for a side image. The control electronics outputs combined image data combining the main and side images such that an on-axis viewer perceives from the combined image the main image, and an off-axis viewer perceives from the combined image the side image. The output image data comprises data values chosen from a set of available output data values for the pixels selected from multiple sets of available data values depending on at least on the side image data. For a pixel currently being processed, the output data value is chosen from the selected set of available output data values for which a resulting luminance value is closest to a target luminance value for the current pixel.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: December 11, 2018
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Edward Heywood-Lonsdale, Benjamin John Broughton, Nathan James Smith, Kenji Maeda, Fumitaka Seki, Paul Antony Gass
  • Publication number: 20180325894
    Abstract: The present invention provides a medicament having a wider treatment spectrum, causing a fewer side effects and superior in tolerability and safety, as compared to known typical antipsychotic agents and atypical antipsychotic agents.
    Type: Application
    Filed: July 20, 2018
    Publication date: November 15, 2018
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Tsuyoshi HIROSE, Kenji MAEDA, Tetsuro KIKUCHI, Masafumi TODA
  • Publication number: 20180271477
    Abstract: An imaging apparatus for diagnosis is disclosed, which has a motor drive unit (MDU) configured to be connected to a catheter, and which generates a vascular optical coherence tomographic image and an ultrasound tomographic image of a subject, based on a signal output from the catheter. The apparatus includes a first inspection unit that inspects the presence or absence of the ultrasound transceiver, based on intensity distribution of the electric signal of the reflected wave which is obtained by a first drive unit, and a second inspection unit that generates line image data in a radial direction, regarding a position of the imaging core as an origin, based on the electric signal of the interference light which is obtained by a second drive unit, and that inspects the presence or absence of the optical transceiver, based on pixel data distribution within a predetermined range from a position of the origin.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 27, 2018
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Toyokazu HORIIKE, Kenji MAEDA
  • Publication number: 20180269042
    Abstract: A plasma apparatus of processing a wafer disposed in a processing chamber using plasma includes one window, another window, a light receiving unit, a light source, and an optical branching unit which is disposed between the light source and the other window, branches light emitted by the light source to an optical path toward the processing chamber and an optical path in other direction, and reflects light in the processing chamber from the other window, and a detection unit which detects the light having been emitted from the plasma and received by the light receiving unit using one branched light and other branched and reflected light. The apparatus processes the wafer according to a condition for the processing which is adjusted based on a result of the detection.
    Type: Application
    Filed: May 17, 2018
    Publication date: September 20, 2018
    Inventors: Takeshi OHMORI, Daisuke SATOU, Tatehito USUI, Satomi INOUE, Kenji MAEDA
  • Publication number: 20180268765
    Abstract: Provided is a display control device which can display image data with improved quality while consuming less electric power. A display control section (201) includes a first frame rate setting section (22) configured to set a frame rate in accordance with a determination result determined by an image data update determining section (21) which is configured to determine, for each preset image data update period, whether image data is updated.
    Type: Application
    Filed: December 2, 2015
    Publication date: September 20, 2018
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Takuya OKAMOTO, Kenji MAEDA
  • Patent number: 10043464
    Abstract: Provided is a display device capable of suppressing electric power consumption as well as displaying an image with excellent quality. A host control section (30) in accordance with an aspect of the present invention includes: an image determining section (35) for determining whether or not an image has a characteristic of causing flicker to be easily recognizable; and a driving changing section (36) for, in a case where it is determined that the image has the characteristic of causing flicker to be easily recognizable, determining that (i) a display of the image is to be refreshed at a first refresh rate during a first period and (ii) the display of the image is to be refreshed at a different second refresh rate during a second period.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: August 7, 2018
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tatsuo Watanabe, Kenji Maeda
  • Patent number: 10008370
    Abstract: A plasma apparatus of processing a wafer disposed in a processing chamber using plasma includes one window, another window, a light receiving unit, a light source, and an optical branching unit which is disposed between the light source and the other window, branches light emitted by the light source to an optical path toward the processing chamber and an optical path in other direction, and reflects light in the processing chamber from the other window, and a detection unit which detects the light having been emitted from the plasma and received by the light receiving unit using one branched light and other branched and reflected light. The apparatus processes the wafer according to a condition for the processing which is adjusted based on a result of the detection.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: June 26, 2018
    Assignee: HITACHI HIGH-TECHNOLOGIES CORPORATION
    Inventors: Takeshi Ohmori, Daisuke Satou, Tatehito Usui, Satomi Inoue, Kenji Maeda
  • Patent number: 9947276
    Abstract: A liquid crystal display device (1) includes an adjustment setting section (11), a color component adjusting section (14), and a background color setting section (12). In a case where the adjustment setting section (11) carries out color component adjustment, (i) the background color setting section (12) carries out a second process of setting a background color and (ii) the color component adjusting section (14) carries out a first process of converting a grayscale level of a picture element. In a case where the adjustment setting section (11) does not carry out the color component adjustment, (i) the background color setting section (12) does not carry out the second process and (ii) the color component adjusting section (14) does not carry out the first process.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: April 17, 2018
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yuichi Sato, Kenji Maeda, Tatsuo Watanabe
  • Publication number: 20180059599
    Abstract: A separator includes a base and a sheet. The base includes a first face to face a medium, a second face being opposite to the first face, and a third face being an end face in a longitudinal direction of the base. The sheet is disposed on a portion of each of the first and second faces that contacts or is adjacent to a rotator. The sheet has a length in a longitudinal direction thereof substantially equal to a length of the base in the longitudinal direction thereof. The sheet includes a projecting portion outboard from the length of the sheet in the longitudinal direction thereof. A combined length of the sheet and the projecting portion in the longitudinal direction of the sheet is greater than the length of the base in the longitudinal direction thereof. The projecting portion is attached to the second and third faces of the base.
    Type: Application
    Filed: August 7, 2017
    Publication date: March 1, 2018
    Inventors: Shinichi KATO, Kenji MAEDA, Hirochika OHNISHI
  • Publication number: 20180042923
    Abstract: The present invention provides a medicament having a wider treatment spectrum, causing a fewer side effects and superior in tolerability and safety, as compared to known typical antipsychotic agents and atypical antipsychotic agents. The present invention related to a medicament containing (I) a compound which is 7-[4-(4-benzo[b]thiophea-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one or a salt thereof, and (II) at least one drug selected from the group consisting of a mood stabilizer, a serotonin reuptake inhibitor, a norepinephrine reuptake inhibitor, a serotonin and norepinephrine reuptake inhibitor, a noradrenergic and specific serotonergic antidepressant, an antianxiety drug, a tricyclic antidepressant, a tetracyclic antidepressant, an antipsychotic drug and an anti-ADHD drug, in combination.
    Type: Application
    Filed: October 19, 2017
    Publication date: February 15, 2018
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Tsuyoshi HIROSE, Kenji MAEDA, Tetsuro KIKUCHI, Masafumi TODA
  • Patent number: 9881566
    Abstract: An object of the present invention is to provide a display device which suppresses power consumption as well as displaying an image with excellent quality. A display device (1) in accordance with one aspect of the present invention includes a polarity determining section (35) for determining whether or not a first polarity in a drive vertical period immediately preceding a first term in which an image is not rewritten is the same as a second polarity in a pause vertical period which is a last pause vertical period before the second vertical period, and a refresh control section (34) for providing an additional vertical period in the first term in a case where the first polarity is the same as the second polarity.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: January 30, 2018
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tatsuo Watanabe, Junki Asai, Kenji Maeda
  • Patent number: 9836811
    Abstract: A memory control device of the present invention comprises a reset control section (32) for (i) suspending, at a time point where rp overtakes wp or wp overtakes rp or a time point immediately before that time point, a reading operation of data, and (ii) conducting again, at a predetermined time point where reading is to be resumed, the reading operation of the data from a position at which the reading operation has been started in a frame memory (31).
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: December 5, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Junki Asai, Kenji Maeda
  • Patent number: 9823777
    Abstract: A touch panel driving device includes: a noise detection section (43) that detects the presence or absence of at least external noise of an input operation performed on a touch panel (30); and a liquid crystal drive parameter setting section (51) that, in a case where the presence of external noise has been detected by the noise detection section (43), executes a process for reducing the external noise by adjusting a cycle or duration of a 1H period.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: November 21, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Kazuya Takayama, Kenji Maeda, Masayuki Natsumi, Tatsuo Watanabe, Yuichi Sato, Tetsuya Umekida
  • Patent number: 9824651
    Abstract: A display device disclosed includes a liquid crystal panel (6), and an image optimization circuit (4) for switching, in accordance with an update frequency of image data, between (i) a first mode in which a liquid crystal driver (7) is driven at a first driving frequency and (ii) a second mode in which the liquid crystal driver (7) is driven at a second driving frequency lower than the first driving frequency. The display device can therefore be used even in a case where a transmission path for image data is limited and optimally display high-resolution image data with reduced electric power consumption.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: November 21, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Tetsuya Umekida, Kenji Maeda, Tatsuo Watanabe, Masayuki Natsumi, Yuichi Sato, Kazuya Takayama
  • Patent number: 9779693
    Abstract: In a case where next image data, corresponding to a next screen, is not supplied from a host even when first predetermined time has elapsed since the first supply of image data was completed, the period control section (32) starts the second supply of the image data, of which the first supply has been carried out, to a liquid crystal display device. In a case where next image data, corresponding to a next frame, is not supplied from the host even when second predetermined time has elapsed since the second supply of the image data was completed, the period control section (32) starts the third supply of the image data to the liquid crystal display device, and sets the first predetermined time to be longer than the second predetermined time. This makes it possible to appropriately update a displayed image.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: October 3, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Junki Asai, Kenji Maeda
  • Publication number: 20170258787
    Abstract: The present invention relates to a prophylactic and/or therapeutic agent for behavioral and psychological symptoms associated with neurodegenerative disease or impulsive symptoms associated with mental disease, which contains 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one or a salt thereof as an active ingredient.
    Type: Application
    Filed: March 28, 2017
    Publication date: September 14, 2017
    Inventors: Shinji SATO, Kenji MAEDA, Dai ISHIKAWA, Mai NAKAMURA
  • Publication number: 20170263201
    Abstract: The present invention allows a user to realize that a display device is in a state of low electric power consumption. A display device (1) is a display device for refreshing a display screen at a refresh rate which is variable, the display device including: an eco-state sensing circuit (8) for specifying the refresh rate which is variable; and a state display control circuit (9) for presenting a state of the specified refresh rate to a user.
    Type: Application
    Filed: December 2, 2015
    Publication date: September 14, 2017
    Inventors: Yuichi SATO, Kenji MAEDA
  • Publication number: 20170229290
    Abstract: In a vacuum processing apparatus including: a vacuum container including a processing chamber therein; a plasma formation chamber; plate members being arranged between the processing chamber and the plasma formation chamber; and a lamp and a window member being arranged around the plate members, in order that a wafer and the plate members are heated by electromagnetic waves from the lamp, a bottom surface and a side surface of the window member is formed of a member transmitting the electromagnetic waves therethrough.
    Type: Application
    Filed: March 17, 2016
    Publication date: August 10, 2017
    Inventors: Hiroyuki KOBAYASHI, Nobuya MIYOSHI, Kazunori SHINODA, Kenji MAEDA, Yutaka KOUZUMA, Satoshi SAKAl, Masaru IZAWA
  • Patent number: 9697758
    Abstract: A display device that suppresses electric power consumption and displays an image with excellent quality is to be realized. A host control section (30) in accordance with an aspect of the present invention is a control device for a display device (1), said control device includes: an image determining section (35) for determining whether or not grayscale levels of a plurality of pixels in an image fall within a first range which consists of intermediate grayscale levels; and a driving changing section (36) for changing, according to a result of the determining carried out by the image determining section (35), a refresh rate of the display device (1).
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: July 4, 2017
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tatsuo Watanabe, Kenji Maeda, Tadashi Aoki, Daisuke Koyama