Patents by Inventor Kenichi TAKEMASA

Kenichi TAKEMASA 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: 20220214635
    Abstract: An image forming apparatus includes an image forming unit, first and second rotary members, a cleaning mechanism, and a separating mechanism. The first and second rotary members cooperatively form a nip portion configured to nip and convey the recording material while heating and fixing the tonner image onto the recording material. The cleaning mechanism includes a collecting roller. The cleaning mechanism is configured to clean the first rotary member by bringing the cleaning web into contact with the collecting roller that is in contact with the first rotary member and rotates together with the first rotary member. The separating mechanism is configured to separate the cleaning web from the collecting roller when the collecting roller is separated from the first rotary member.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 7, 2022
    Inventors: Youichi Chikugo, Hidekazu Tatezawa, Yutaro Tsuno, Kenichi Tanaka, Rikiya Takemasa
  • Publication number: 20220209081
    Abstract: An LED module has a first layer including a first plane, an LED chip arranged on the first plane, a second layer surrounding the LED chip and including a convex part on the first plane, and a third layer arranged outside the LED chip and overlapping an upper surface of the first layer, a side surface of the second layer, and a part of the upper surface of the second layer. In the LED module, a height of the convex part of the second layer is lower than a height of the upper surface of the LED chip, and the first layer, the second layer and the third layer include conductive films.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Applicant: Japan Display Inc.
    Inventors: Hideaki ABE, Kazuyuki YAMADA, Keisuke ASADA, Kota UOGISHI, Kenichi TAKEMASA, Daiki ISONO
  • Publication number: 20220209084
    Abstract: An LED module includes a first electrode, a second electrode arranged isolated from the first electrode, a first bump on the first electrode, a second bump on the second electrode, a protrusion between the first electrode and the second electrode, and an LED chip having a first pad electrode and a second pad electrode. The protrusion has insulating properties, the first pad electrode of the LED chip is disposed opposite the first electrode, the second pad electrode is disposed opposite the second electrode, the first pad electrode is connected to the first electrode through the first bump, and the second pad electrode is connected to the second electrode through the second bump.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 30, 2022
    Applicant: Japan Display Inc.
    Inventors: Kenichi TAKEMASA, Kazuyuki YAMADA, Keisuke ASADA, Daiki ISONO
  • Publication number: 20220165916
    Abstract: According to one embodiment, a lighting-emitting element includes a light-emitting portion, a first terminal electrode and a second terminal electrode. The first terminal electrode includes a first cavity portion at a position overlapping a first connection electrode in planar view when the first terminal electrode is brought into contact with the first connection electrode. The second terminal electrode includes a second cavity portion at a position overlapping a second connection electrode in planar view when the second terminal electrode is brought into contact with the second connection electrode.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 26, 2022
    Applicant: Japan Display Inc.
    Inventors: Kenichi Takemasa, Kazuyuki Yamada, Keisuke Asada, Daiki Isono
  • Publication number: 20220150463
    Abstract: According to one embodiment, a method for controlling an electronic device includes illuminating an object while moving a light emitting area formed by turning on light emitting elements simultaneously, capturing a shadow generated by the object by image sensing elements on a same substrate as the light emitting elements, and creating three-dimensional data about an outer shape of the object based on a shadow image.
    Type: Application
    Filed: November 8, 2021
    Publication date: May 12, 2022
    Applicant: Japan Display Inc.
    Inventor: Kenichi TAKEMASA
  • Publication number: 20210398939
    Abstract: A method for manufacturing a display device includes preparing a circuit board including a drive circuit for driving a LED chip, forming a connecting electrode on the circuit board, forming an adhesive layer on the connecting electrode, adhering a terminal electrode of the LED chip on the adhesive layer and joining the connecting electrode and the terminal electrode by irradiating a laser light. The adhesive layer may be formed only on a upper surface of the connecting electrode.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 23, 2021
    Applicant: Japan Display Inc.
    Inventors: Kazuyuki YAMADA, Keisuke ASADA, Kenichi TAKEMASA
  • Publication number: 20210391381
    Abstract: According to one embodiment, a display device includes a substrate, a plurality of pixels, a resin layer and a common electrode. The pixels include a plurality of light emitting elements arranged on the substrate and having luminous colors different from each other, respectively. The resin layer is buried in a clearance part between the plurality of light emitting elements provided in each of the pixels. The common electrode is formed of a transparent conductive material covering the resin layer. The resin layer is provided in an island-like shape in each of the pixels.
    Type: Application
    Filed: June 14, 2021
    Publication date: December 16, 2021
    Applicant: Japan Display Inc.
    Inventors: Keisuke ASADA, Kazuyuki YAMADA, Kenichi TAKEMASA