Patents by Inventor Akitoshi NAKANO

Akitoshi NAKANO 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: 20190382657
    Abstract: In a phosphor according to an aspect, an emission site has a perovskite crystal structure expressed by ABX3, in which A and B are each a cation and X is an anion, and an emission element is located at a B site serving as a body center of the perovskite crystal structure.
    Type: Application
    Filed: August 27, 2019
    Publication date: December 19, 2019
    Applicants: KOITO MANUFACTURING CO., LTD., TOKYO INSTITUTE OF TECHNOLOGY, NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Hisayoshi DAICHO, Yu SHINOMIYA, Kiminori ENOMOTO, Hideo HOSONO, Satoru MATSUISHI, Hiroshi SAWA, Akitoshi NAKANO
  • Publication number: 20190344879
    Abstract: An aircraft includes an airframe, a hollow member, and a plasma actuator. The hollow member has a body and an internal flow passage. The body extends from front of the airframe to rear of the airframe and has a hollow shape. The internal flow passage extends in the body from the front to the rear. The body has an introduction port configured to introduce a fluid into the internal flow passage, and a blow hole provided more toward the rear than the introduction port, and penetrating the body from an inner circumferential surface of the body to an outer circumferential surface of the body. The plasma actuator is provided at the outer circumferential surface of the body, and disposed on one or more sides, in a circumferential direction of the body, of the blow hole.
    Type: Application
    Filed: April 2, 2019
    Publication date: November 14, 2019
    Inventors: Kohei NAKANO, Takayuki OGURI, Yukinobu TOMONAGA, Akitoshi SAKAGUCHI, Maki KIKUCHI, Hiroki KATO
  • Patent number: 10370590
    Abstract: A phosphor is represented by the general formula aMIX·MII1-xMIMVO4:(Re)x where MI is at least one atomic element selected from the group consisting of K, Li, Na, Rb, Cs, Fr, Cu, and Ag, with K being essential; MII is at least one atomic element selected from the group consisting of Mg, Ca, Sr, Ba, Ra, Mn, Zn, Cd, and Sn; MV is at least one atomic element selected from the group consisting of P, V, Nb, Ta, As, Sb, and Bi; X is at least one halogen element, with F being essential; Re is at least one atomic element selected from the group consisting of rare earth elements, with Eu being essential; and a is in the range 0.6?a?1.4.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: August 6, 2019
    Assignees: KOITO MANUFACTURING CO., LTD., TOKYO INSTITUTE OF TECHNOLOGY, NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Hisayoshi Daicho, Yu Shinomiya, Kiminori Enomoto, Hideo Hosono, Satoru Matsuishi, Hiroshi Sawa, Akitoshi Nakano
  • Publication number: 20170058198
    Abstract: A phosphor is represented by the general formula aMIX.MII1-xMIMVO4:(Re)x where MI is at least one atomic element selected from the group consisting of K, Li, Na, Rb, Cs, Fr, Cu, and Ag, with K being essential; MII is at least one atomic element selected from the group consisting of Mg, Ca, Sr, Ba, Ra, Mn, Zn, Cd, and Sn; MV is at least one atomic element selected from the group consisting of P, V, Nb, Ta, As, Sb, and Bi; X is at least one halogen element, with F being essential; Re is at least one atomic element selected from the group consisting of rare earth elements, with Eu being essential; and a is in the range 0.6?a?1.4.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 2, 2017
    Applicants: Koito Manufacturing Co., Ltd., Tokyo Institute of Technology, National University Corporation Nagoya University
    Inventors: Hisayoshi DAICHO, Yu SHINOMIYA, Kiminori ENOMOTO, Hideo HOSONO, Satoru MATSUISHI, Hiroshi SAWA, Akitoshi NAKANO