Patents by Inventor Masato Ikeda

Masato Ikeda 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: 20240147843
    Abstract: An organic EL device includes an emitting region provided between a cathode and an anode, a first anode-side-organic layer, a second anode-side-organic layer, and a third anode-side-organic layer, in which the emitting region includes at least a first emitting layer, the first anode-side-organic layer is in direct contact with the second anode-side-organic layer, the second anode-side-organic layer is in direct contact with the third anode-side-organic layer, the third anode-side-organic layer has a film thickness of 20 nm or more, the second anode-side-organic layer contains at least one compound different from a compound contained in the third anode-side-organic layer, the first emitting layer is a fluorescent emitting layer, and a refractive index NM2 of a constituent material contained in the second anode-side-organic layer and a refractive index NM3 of a constituent material contained in the third anode-side-organic layer satisfy a relationship of Numerical Formula NM, NM2>NM3??(Numerical Formula NM
    Type: Application
    Filed: January 13, 2022
    Publication date: May 2, 2024
    Inventors: Satomi TASAKI, Kazuki NISHIMURA, Tetsuya MASUDA, Hiroaki TOYOSHIMA, Masato NAKAMURA, Hiroaki ITOI, Emiko KAMBE, Tasuku HAKETA, Yusuke TAKAHASHI, Keitaro YAMADA, Takeshi IKEDA
  • Publication number: 20240130224
    Abstract: An organic electroluminescence device includes an emitting region between a cathode and an anode, a first anode side organic layer, and a second anode side organic layer. The emitting region includes at least a first emitting layer, the first anode side organic layer is in direct contact with the second anode side organic layer, the first anode side organic layer contains first and second organic materials, a content of the first organic material in the first anode side organic layer is less than 50 mass %, the second anode side organic layer contains a second hole transporting zone material, the first emitting layer is an emitting layer that emits fluorescence, and a refractive index NM1 of the constituent materials contained in the first anode side organic layer and a refractive index NM2 of the constituent material contained in the second anode side organic layer satisfy a relationship of NM1>NM2.
    Type: Application
    Filed: December 24, 2021
    Publication date: April 18, 2024
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Hiroaki TOYOSHIMA, Kazuki NISHIMURA, Tetsuya MASUDA, Satomi TASAKI, Masato NAKAMURA, Hiroaki ITOI, Emiko KAMBE, Yusuke TAKAHASHI, Keitaro YAMADA, Takeshi IKEDA, Tasuku HAKETA
  • Publication number: 20230391393
    Abstract: A ball screw device includes: a screw shaft that has a first screw groove on an outer circumferential surface thereof; a cylindrical nut member that has a second screw groove on an inner circumferential surface thereof; plural rolling elements that can roll in a rolling path formed between the first screw groove and the second screw groove; and a lubricant applied to the rolling path, wherein the lubricant has a loss tangent tan? larger than 0.11, which is measured by dynamic viscoelasticity measurement performed at a temperature of 25° C., an angular frequency of 10 rad/s, and an amount of strain of 0.01%.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Applicant: Hitachi Astemo, Ltd.
    Inventor: Masato IKEDA
  • Publication number: 20230174336
    Abstract: A paper sheet storage device includes: a storage that stores a paper sheet inclined with respect to a horizontal direction in a storage space narrower than the paper sheet in width; and a guide portion that guides the paper sheet so as to cause the paper sheet to freely fall in the storage space such that all sides of the paper sheet are inclined at an angle different from the horizontal direction.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Inventors: Mitsutaka NISHIDA, Masato IKEDA, Katsuo TAKAHASHI, Yuji TANAKA
  • Publication number: 20230110322
    Abstract: A door mirror device comprises a door-mirror body portion, a mirror base having a tip-end portion fixed to the door-mirror body portion, an electromotive rotational unit provided to rotate the door-mirror body portion and the mirror base between a mirror-use position and a mirror-storage position, and a control portion to control the electromotive rotational unit. The electromotive rotational unit is provided inside a side door. The control portion controls the electromotive rotational unit such that the door-mirror body portion and the mirror base are rotated in a prescribed minute range centered at the mirror-use position so as to change an angle of a mirror when a mirror-face adjusting signal is inputted.
    Type: Application
    Filed: August 17, 2022
    Publication date: April 13, 2023
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Yukihiro MORIYAMA, Eisuke KURAMOTO, Masato IKEDA
  • Publication number: 20230083568
    Abstract: Provided is an advertisement apparatus including a unit configured to calculate a similarity between second processing target information that is latest information related to a predetermined feature amount of second user information and first processing target information that is information in the same period as the second processing target information related to the predetermined feature amount of the first user information; a unit configured to create advertisement information for providing notification of one advertisement application capable of receiving an advertisement, installed on a user terminal identified by user terminal identification information, based on an analysis result obtained by analyzing the first user information in a period after an observation period of the second processing target information; and a unit configured to provide notification of the advertisement information by designating the user terminal identification information and the one advertisement application.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 16, 2023
    Inventors: Takahito SAIGO, Masato IKEDA, Yukihiro TAKASA
  • Publication number: 20230081376
    Abstract: Provided is an advertisement apparatus including a unit configured to acquire first user information collected by a first application and first user identification information in association with each other; a unit configured to acquire second user information collected by a second application and second user identification information in association with each other; a unit configured to store predetermined first user identification information, predetermined second user identification information, and user terminal identification information in association with each other; a unit configured to integrate the first user information associated with the predetermined first user identification information and the second user information associated with the predetermined second user identification information; a unit configured to create advertisement information based on an analysis result obtained by analyzing the integrated user information; and a unit configured to provide notification of advertisement informa
    Type: Application
    Filed: September 6, 2022
    Publication date: March 16, 2023
    Inventors: Takahito SAIGO, Masato IKEDA, Yukihiro TAKASA
  • Patent number: 11365081
    Abstract: A paper sheet accumulating device includes an accumulating part in which paper sheets are accumulated, an impeller that sends the paper sheets to the accumulating part, and a support mechanism that supports the impeller. The support mechanism includes a first rotation shaft that supports the impeller rotatable, a support member provided with the first rotation shaft, a second rotation shaft that supports the support member rotatable in a direction of the support member moving toward and away from the accumulating part, and a biasing member that biases the support member in a direction of the impeller moving toward the paper sheets accumulated in the accumulating part.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: June 21, 2022
    Assignee: FUJITSU FRONTECH LIMITED
    Inventors: Masato Ikeda, Nobuhiko Ishii, Hayato Minamishin
  • Publication number: 20210248642
    Abstract: [Problem] To make it possible to give notification of advertisements assumed to be highly effective and verify the effect of the advertisements in consideration of user's statuses and preference tendencies.
    Type: Application
    Filed: December 18, 2018
    Publication date: August 12, 2021
    Inventors: Takahito SAIGO, Masato IKEDA, Yukihiro TAKASA
  • Publication number: 20200369488
    Abstract: A paper sheet accumulating device includes an accumulating part in which paper sheets are accumulated, an impeller that sends the paper sheets to the accumulating part, and a support mechanism that supports the impeller. The support mechanism includes a first rotation shaft that supports the impeller rotatable, a support member provided with the first rotation shaft, a second rotation shaft that supports the support member rotatable in a direction of the support member moving toward and away from the accumulating part, and a biasing member that biases the support member in a direction of the impeller moving toward the paper sheets accumulated in the accumulating part.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Applicant: FUJITSU FRONTECH LIMITED
    Inventors: Masato IKEDA, Nobuhiko ISHII, Hayato MINAMISHIN
  • Patent number: 10707154
    Abstract: A semiconductor device includes leads, a semiconductor element and a sealing resin covering the leads and the semiconductor element. The sealing resin includes an obverse surface, a reverse surface, and an end surface between the obverse surface and the reverse surface. The leads include a peripheral lead with a reverse surface exposed from the reverse surface of the resin and with an outer end surface exposed from the end surface of the resin. The outer end surface is located inward from the end surface of the resin. The sealing resin includes an interior top surface connected to its end surface and the outer end surface of the lead. The interior top surface and the reverse surface of the resin face in the same direction.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: July 7, 2020
    Assignee: ROHM CO., LTD.
    Inventors: Masato Ikeda, Motoharu Haga
  • Publication number: 20190214334
    Abstract: A semiconductor device includes leads, a semiconductor element and a sealing resin covering the leads and the semiconductor element. The sealing resin includes an obverse surface, a reverse surface, and an end surface between the obverse surface and the reverse surface. The leads include a peripheral lead with a reverse surface exposed from the reverse surface of the resin and with an outer end surface exposed from the end surface of the resin. The outer end surface is located inward from the end surface of the resin. The sealing resin includes an interior top surface connected to its end surface and the outer end surface of the lead. The interior top surface and the reverse surface of the resin face in the same direction.
    Type: Application
    Filed: January 2, 2019
    Publication date: July 11, 2019
    Inventors: Masato IKEDA, Motoharu HAGA
  • Patent number: 9476834
    Abstract: A method for preparing a linearly extended supramolecular fiber or a plurality of linearly aligned supramolecular fibers, which comprises the step of allowing supramolecular monomers to be self-assembled in a microfluidic channel.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: October 25, 2016
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Shoji Takeuchi, Hiroaki Onoe, Daisuke Kiriya, Itaru Hamachi, Masato Ikeda
  • Patent number: 9122923
    Abstract: An image generation apparatus stores a plurality of selection condition rows including a plurality of selection conditions used for selecting an image from a plurality of material images, selects at least one material image from the plurality of material images as a first material image, obtains a feature quantity of the first material image, selects a selection condition row which is stored in the storage unit and includes a selection condition including the obtained feature quantity, selects a second material image from the plurality of material images based on a selection condition row which has been selected, and generates an image based on the first and the second material images which have been selected and the selection condition row which has been selected.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: September 1, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Daiki Kondo, Toru Kikuchi, Masato Ikeda
  • Patent number: 8922785
    Abstract: A technique for measuring displacement involves passing parallel laser light from a laser light source through a first diffraction grating to a semi-transparent semi-reflective mirror. A portion of the laser light is reflected as first reversed light, which passes through the first diffraction grating. The remainder of the parallel laser light proceeds to a total reflection mirror and is reflected as second reversed light that passes through the semi-transparent semi-reflective mirror and the first diffraction grating. The amount of refracted light of a predetermined order that is of the first and second reversed light and that results from the first diffraction grating is detected by a first optical sensor, and the amount of displacement is obtained from the interference band or a signal thereof corresponding to the amount of relative motion in the axial direction of the total reflection mirror with respect to the semi-transparent semi-reflective mirror.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 30, 2014
    Assignee: Taiyo Yuden Co., Ltd.
    Inventors: Katsuhiro Oyama, Masato Ikeda
  • Patent number: 8730483
    Abstract: A displacement measurement device includes a first diffraction grating that generates first diffraction light of a prescribed order; a second diffraction grating movable relative to the first diffraction grating, the second diffraction grating dividing the zeroth-order light that has passed through the first diffraction grating into zeroth-order light and a second diffraction light of a prescribed order; and a first optical sensor that detects interfering light beams formed by the first diffraction light from the first diffraction grating and the second diffraction light from the second diffraction grating to determine an amount of a displacement of the second diffraction grating relative to the first diffraction grating.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: May 20, 2014
    Assignee: Taiyo Yuden Co., Ltd.
    Inventors: Masato Ikeda, Katsuhiro Oyama
  • Patent number: 8530203
    Abstract: The present invention provides a process for efficiently producing a useful substance; and a microorganism which belongs to coryneform bacteria and which can be used in the process. The present invention provides a process for producing a useful substance by using a microorganism belonging to coryneform bacteria, the microorganism having an ability to take a sugar, which is taken into a cell via a phosphotransferase system (PTS), into a cell via a system other than the PTS, and having an ability to produce a useful substance.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: September 10, 2013
    Assignees: Shinshu University, Kyowa Hakko Bio Co., Ltd.
    Inventors: Masato Ikeda, Seiki Takeno, Yuta Mizuno, Satoshi Mitsuhashi
  • Publication number: 20130230251
    Abstract: An image generation apparatus stores a plurality of selection condition rows including a plurality of selection conditions used for selecting an image from a plurality of material images, selects at least one material image from the plurality of material images as a first material image, obtains a feature quantity of the first material image, selects a selection condition row which is stored in the storage unit and includes a selection condition including the obtained feature quantity, selects a second material image from the plurality of material images based on a selection condition row which has been selected, and generates an image based on the first and the second material images which have been selected and the selection condition row which has been selected.
    Type: Application
    Filed: February 28, 2013
    Publication date: September 5, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Daiki Kondo, Toru Kikuchi, Masato Ikeda
  • Patent number: 8486759
    Abstract: A semiconductor chip module having high degree of freedom in assignment of a circuit to each semiconductor chip and in position of a connection terminal of each semiconductor chip is provided. The present invention relates to a semiconductor chip module in which a plurality of semiconductor chips, each provided on the side face thereof with a part of a connection terminal coupled with a circuit pattern formed on the front face, have been stacked and bonded. Connection terminal portions on the side faces of the respective semiconductor chips are interconnected by a wiring pattern. The connection terminal on the semiconductor chip is led from the front face to the side face and formed by applying spraying of a conductive material in a mist state.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: July 16, 2013
    Assignee: Kabushiki Kaisha Nihon Micronics
    Inventor: Masato Ikeda
  • Publication number: 20130071948
    Abstract: A method for preparing a linearly extended supramolecular fiber or a plurality of linearly aligned supramolecular fibers, which comprises the step of allowing supramolecular monomers to be self-assembled in a microfluidic channel.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 21, 2013
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Shoji Takeuchi, Hiroaki Onoe, Daisuke Kiriya, Itaru Hamachi, Masato Ikeda