Patents by Inventor Kei Hayakawa

Kei Hayakawa 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: 20240106193
    Abstract: A light emitting component includes: a substrate; a plural light emitting elements that are provided on the substrate and respectively have light emission regions; and a plural thyristors that are turned on to cause the light emission regions of the respective light emitting elements to emit light, or that increase amounts of emitted light of the light emission regions, in which the light emitting elements absorb light emitted from a corresponding thyristor among the plural thyristors.
    Type: Application
    Filed: April 18, 2023
    Publication date: March 28, 2024
    Applicants: FUJIFILM Business Innovation Corp., FUJIFILM Corporation
    Inventors: Saori NISHIZAKI, Takashi KONDO, Takafumi HIGUCHI, Junichiro HAYAKAWA, Daisuke IGUCHI, Tomoaki SAKITA, Kei TAKEYAMA
  • Publication number: 20240106194
    Abstract: A light-emitting array includes a light-emitting part having plural light-emitting block, a selection part that operates with a reference potential supplied from a reference part provided on an outside as a reference and selects the light-emitting block to be made to emit light, and a disconnection part that disconnects connection of the selection part and the reference part in a period during which a light emission current caused by low-side drive is flowing in the light-emitting block.
    Type: Application
    Filed: April 18, 2023
    Publication date: March 28, 2024
    Applicants: FUJIFILM Business Innovation Corp., FUJIFILM Corporation
    Inventors: Daisuke IGUCHI, Kei Takeyama, Seiji Ono, Tomoaki Sakita, Takashi Kondo, Junichiro Hayakawa
  • Publication number: 20230258549
    Abstract: An object identification method capable of quickly and accurately identifying a virus or the like is provided. An object identification method according to an aspect of the present disclosure includes feeding an object dispersed in a solvent to a micro-channel, and applying an AC (Alternating Current) voltage to a measurement electrode provided at the micro-channel and measuring an AC characteristic of the object when the object passes through the micro-channel. Then, a combined impedance and a phase are determined by using the measured AC characteristic, and the object is identified by using the determined combined impedance and the phase.
    Type: Application
    Filed: January 4, 2023
    Publication date: August 17, 2023
    Inventors: Takatoki YAMAMOTO, Akira NUKAZUKA, Kei HAYAKAWA, Kazuhiko KANO
  • Patent number: 11485877
    Abstract: A structure body includes a base material and a siloxane based molecular membrane formed on the base material by use of an organic compound represented by Formula (1) or Formula (2): wherein any one of R1 to R5 is an amino group, others of R1 to R5 are each independently hydrogen or an alkyl group, R7 to R9 are each independently any one of hydroxy group, alkoxy group, alkyl group, and phenyl group on condition that one or more of R7 to R9 are each independently a hydroxy group or an alkoxy group, and R6 is an alkyl group.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: November 1, 2022
    Assignee: DENSO CORPORATION
    Inventors: Kei Hayakawa, Hajime Shingai, Akira Nukazuka, Hitoshi Kuno
  • Publication number: 20220334106
    Abstract: A conjugate includes a binding substance having an activity to bind to a target substance and a label causing a detectable phenomenon. A molecular weight of the binding substance is less than a molecular weight of an immunoglobulin.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 20, 2022
    Inventors: Akira NUKAZUKA, Mana ASANO, Kei HAYAKAWA, Yuuya YOSHIMITSU, Kazuhiko KANO, Kazuhisa NAKAGAWA, Mai NIIMOTO
  • Publication number: 20220334107
    Abstract: A method for detecting a plurality of target substances using a plurality of conjugates each including a binding substance and a label is provided. The binding substance has an activity to bind to one of the target substances and the label causes a detectable phenomenon. The method includes binding at least some of the plurality of conjugates with the plurality of target substances, removing a remainder of the plurality of conjugates that is not bound to the plurality of target substances, and detecting the label. A molecular weight of the binding substance is less than a molecular weight of an immunoglobulin.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 20, 2022
    Inventors: Akira NUKAZUKA, Mana ASANO, Kei HAYAKAWA, Kazuhiko KANO, Kazuhisa NAKAGAWA, Mai NIIMOTO
  • Publication number: 20210017420
    Abstract: A structure body includes a base material and a siloxane based molecular membrane formed on the base material by use of an organic compound represented by Formula (1) or Formula (2): wherein any one of R1 to R5 is an amino group, others of R1 to R5 are each independently hydrogen or an alkyl group, R7 to R9 are each independently any one of hydroxy group, alkoxy group, alkyl group, and phenyl group on condition that one or more of R7 to R9 are each independently a hydroxy group or an alkoxy group, and R6 is an alkyl group.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 21, 2021
    Inventors: Kei HAYAKAWA, Hajime SHINGAI, Akira NUKAZUKA, Hitoshi KUNO
  • Patent number: D800637
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: October 24, 2017
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Lac An Nguyen, Micah Richard Irwin, Kevin Lee Burnworth, Kazunori Shinohara, Kei Hayakawa
  • Patent number: D934787
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: November 2, 2021
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Kevin Lee Burnworth, Kei Hayakawa