Patents by Inventor Kohei Miyata

Kohei Miyata 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: 20230383037
    Abstract: The object of the present invention is to provide an absorption enhancer capable of introducing high-molecular weight compounds into cells. The object can be solved by a composition of the present invention comprising a polymer compound having a group represented by the following general formula (1) or the following general formula (2) at a side chain, and a compound to be administered with a molecular weight of 1,000 to 1,200,000. wherein X1 is a residue of neutral amino acid or ?-aminoalkanoic acid in which an end amino group and an end carboxyl group are removed, X2 is a residue of cell-penetrating peptide in which an end amino group and an end carboxyl group are removed, X3 is a hydroxyl group, an amino group, an alkoxyl group having 1 to 4 carbon atoms or a benzyloxy group, a is an integer of 0 to 50, and * denotes a bonding site.
    Type: Application
    Filed: October 11, 2021
    Publication date: November 30, 2023
    Applicants: JOSHO GAKUEN EDUCATIONAL FOUNDATION, ADEKA CORPORATION
    Inventors: Shinji SAKUMA, Takumi TOMONO, Kohei MIYATA, Koichi SHIGENO
  • Publication number: 20230325958
    Abstract: This logistics network management device 1100: calculates, for each vehicle 1300, based on the expected arrival time at a delivery destination location at which the vehicle will arrive after an expected arrival at a delivery origin location and also based on information about vacant period of each shared unit 1210 at the delivery destination location, a recommended arrival time, which is the arrival time at the delivery destination location for which the period from arrival at the delivery destination location until the start of a prescribed operation is shortest; calculates a recommended departure time from the delivery origin location; and, for each vehicle 1300, when the vehicle 1300 can arrive at a shared unit 1210 that can be used at the delivery origin location at a time at or before the recommended departure time, displays information indicating that the vehicle 1300 should arrive at the stated time at the shared unit 1210 that can be used at the delivery origin location.
    Type: Application
    Filed: August 19, 2021
    Publication date: October 12, 2023
    Inventors: Kohei MIYATA, Satoshi NAGAHARA, Norisuke FUJII
  • Publication number: 20210268113
    Abstract: The object of the present invention is to provide a technique for promoting membrane permeation of a drug, which is highly versatile and highly safe. The object can be solved by a polymer compound having a molecular weight of 1000 or more, wherein the polymer compound has, at an end of a side chain, one arginine or a basic peptide of chain length of 2 to 6 containing one or more arginine, and comprises a guanidino group of 0.5 to 20 mmol/g, originating from arginine.
    Type: Application
    Filed: July 11, 2019
    Publication date: September 2, 2021
    Applicants: JOSHO GAKUEN EDUCATIONAL FOUNDATION, ADEKA CORPORATION
    Inventors: Shinji SAKUMA, Masami UKAWA, Shunsuke TAKAHI, Kazunori FUKUSHIMA, Mio MUTO, Kohei MIYATA, Akiko TASAKI, Hotaru MATSUMOTO
  • Patent number: 9051427
    Abstract: The present invention intends to provide a rare-earth complex polymer having a sufficient heat resistance to be blended in a plastic material and fabricated. A preferable embodiment of the rare-earth complex polymer comprises a plurality of both trivalent rare-earth ions and phosphine oxide multidentate ligands and a crosslinked structure formed by the phosphine oxide multidentate ligands being coordinated to a plurality of the rare-earth ions.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: June 9, 2015
    Assignee: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Yasuchika Hasegawa, Kohei Miyata, Koji Fushimi, Masako Kato, Atsushi Kobayashi
  • Patent number: 8975385
    Abstract: The rare-earth complex of the present invention has high luminous efficiency, since it has a structure represented by the following general formula (I):
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: March 10, 2015
    Assignee: National University Corporation Nara Institute of Science and Technology
    Inventors: Yasuchika Hasegawa, Tsuyoshi Kawai, Takuya Nakashima, Tetsuya Nakagawa, Kohei Miyata
  • Publication number: 20140171600
    Abstract: The present invention intends to provide a rare-earth complex polymer having a sufficient heat resistance to be blended in a plastic material and fabricated. A preferable embodiment of the rare-earth complex polymer comprises a plurality of both trivalent rare-earth ions and phosphine oxide multidentate ligands and a crosslinked structure formed by the phosphine oxide multidentate ligands being coordinated to a plurality of the rare-earth ions.
    Type: Application
    Filed: May 1, 2012
    Publication date: June 19, 2014
    Applicant: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Yasuchika Hasegawa, Kohei Miyata, Koji Fushimi, Masako Kato, Atsushi Kobayashi
  • Publication number: 20120140439
    Abstract: The rare-earth complex of the present invention has high luminous efficiency, since it has a structure represented by the following general formula (I):
    Type: Application
    Filed: July 15, 2010
    Publication date: June 7, 2012
    Applicant: National University Corporation Nara Institute of Science and Technology
    Inventors: Yasuchika Hasegawa, Tsuyoshi Kawai, Takuya Nakashima, Tetsuya Nakagawa, Kohei Miyata
  • Patent number: 5239284
    Abstract: An antitheft device of the type having a body unit to be attached to an article displayed in a shop for protecting the article against shoplifting. The device includes a transmitter for radiating an AC signal to a particular area, and the body unit which is adapted to receive a signal from the transmitter. The body unit comprises an alarm generator, and a receiving circuit operative to actuate the alarm generator in response to the signal from the transmitter. The transmitter radiates a feeble electromagnetic wave of less than 30 kHz corresponding to the sound range. The fact that the frequency of output from the transmitter is of a low frequency level corresponding to the sound range provides a greater allowance in the receiver for fluctuations in the frequency of signals received and thus good operation stability of the receiver. False alarming due to extraneous radiation is very unlikely to occur, and other components are free from the possibility of malfunctioning.
    Type: Grant
    Filed: December 4, 1991
    Date of Patent: August 24, 1993
    Assignee: Kubota Corporation
    Inventors: Iwao Hara, Junji Higaki, Kohei Miyata, Hiroshi Matsushima