Patents by Inventor Toshiyuki Kodama

Toshiyuki Kodama 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: 20240427060
    Abstract: A combination of an optical element and an antireflection film, the optical element being provided with a microlens array and configured to diverge a light beam, the maximum angle of a diverged ray to a reference axis being D, wherein in each microlens Z / P ? 0 . 8 is satisfied, where Z represents distance between the vertex and the bottom and P represents the diameter of the smallest circle enclosing the bottom and the antireflection film being designed such that { T ? ( 0 ) / T ? ( D ) } / { T ? ( 0 ) / T ? ( D ) } ? 0 . 8 ? 5 is satisfied, where T(0) and T(D) respectively represent transmittance of the film formed on a substrate made of the material of the optical element for incident rays at 0 and D, and T?(0) and T?(D) respectively represent transmittance of the substrate without an antireflection film for incident rays at 0 and D, wherein the combination is configured so as to realize a target intensity distribution of diverged rays.
    Type: Application
    Filed: September 6, 2024
    Publication date: December 26, 2024
    Applicant: NALUX CO., LTD.
    Inventors: Kenta ISHII, Yosuke SAKOHIRA, Masanori ENDO, Toshiyuki KODAMA
  • Publication number: 20240419052
    Abstract: A frequency conversion device includes a modulation unit configured to receive electromagnetic waves at a first frequency output from a wave source as input waves, and output output waves as a result of modulation to a second frequency higher than the first frequency. The modulation unit includes a modulation circuit formed by a metamaterial configured to receive the input waves and generate modulated waves. The modulation circuit generates modulated output waves as a result of time modulation of the input waves in accordance with a refractive index on which time modulation is performed based on control on at least one of dielectric constant and magnetic permeability.
    Type: Application
    Filed: September 5, 2022
    Publication date: December 19, 2024
    Inventors: Yoshiaki KANAMORI, Nobuaki KIKUCHI, Satoshi OKAMOTO, Satoshi TOMITA, Seigo OHNO, Toshiyuki KODAMA
  • Publication number: 20200289622
    Abstract: A liquid pharmaceutical preparation for subcutaneous administration in human containing 28.2 ?g of teriparatide or a salt thereof (Component 1) in a unit dose in terms of teriparatide, wherein the Component 1 concentration is from 80 to 240 ?g/mL. This liquid pharmaceutical preparation is excellent in the viewpoint of pharmacokinetics.
    Type: Application
    Filed: September 20, 2018
    Publication date: September 17, 2020
    Applicant: ASAHI KASEI PHARMA CORPORATION
    Inventors: Kohei MIYABE, Atsushi OSE, Yuki SATO, Toshiyuki KODAMA, Yasuhiro MATSUNAWA, Hikaru YAMAMOTO
  • Patent number: 5187810
    Abstract: A mobile telecommunications system includes a plurality of base stations each being communicatable with a mobile station by radio. A telecommunications network accommodates the plurality of base stations for switching communications to the plurality of base stations. A system center is connected to the telecommunications network for selecting an optimum route on the basis of instantaneous traffic conditions. Any of the base stations sends to the mobile station base station data representative of the base station. When the mobile station sends a guidance request for requesting route guidance data, the telecommunications network reports the guidance request to the system center. The system center selects, in response to the guidance request, an optimum route matching instantaneous traffic conditions and transmits optimum route data representative of the optimum route to the mobile station over the telecommunications network.
    Type: Grant
    Filed: November 27, 1991
    Date of Patent: February 16, 1993
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hiroto Yoneyama, Atushi Yashiki, Toshiyuki Kodama
  • Patent number: 5058201
    Abstract: A mobile telecommuncations system has multiple base stations each defining a miniature service zone and capable of communicating with mobile stations present in the service zone over a radio link. Geographically associated ones of the base stations are spaced apart from each other by an area which is not responsive to electromagnetic waves on the radio links, whereby the base stations are allowed to share the same frequency for the electromagnetic waves. The base stations are interconnected to an on-road vehicle telecommunications network which switches communications to the base stations.
    Type: Grant
    Filed: May 24, 1989
    Date of Patent: October 15, 1991
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Yasuhiro Ishii, Tetsuji Isogai, Tatsuhiko Okazaki, Fumikazu Sato, Hiroto Yoneyama, Yukio Inotsume, Toshiyuki Kodama