Patents by Inventor Mitsuhiro Kuroyanagi

Mitsuhiro Kuroyanagi 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).

  • Patent number: 10886891
    Abstract: An acoustic wave device includes: first and second terminals located on a first surface of a first substrate; a third terminal that is located on the first surface and is a ground terminal; series resonators located on a second surface of the first substrate and electrically connected in series with a path between the first and second terminals; a parallel resonator that is located on the second surface and has a first end electrically connected to the path and a second end electrically connected to the third terminal; and a fourth terminal located on the first surface, at least a part of the fourth terminal overlapping with, in a thickness direction of the first substrate, at least one of one or more first series resonators of the series resonators, the one or more first series resonators having both ends to which other series resonators are electrically connected.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: January 5, 2021
    Assignee: TAIYO YODEN CO., LTD.
    Inventors: Takuma Kuroyanagi, Mitsuhiro Habuta
  • Publication number: 20190280670
    Abstract: An acoustic wave device includes: first and second terminals located on a first surface of a first substrate; a third terminal that is located on the first surface and is a ground terminal; series resonators located on a second surface of the first substrate and electrically connected in series with a path between the first and second terminals; a parallel resonator that is located on the second surface and has a first end electrically connected to the path and a second end electrically connected to the third terminal; and a fourth terminal located on the first surface, at least a part of the fourth terminal overlapping with, in a thickness direction of the first substrate, at least one of one or more first series resonators of the series resonators, the one or more first series resonators having both ends to which other series resonators are electrically connected.
    Type: Application
    Filed: February 6, 2019
    Publication date: September 12, 2019
    Applicant: TAIYO YUDEN CO., LTD.
    Inventors: Takuma KUROYANAGI, Mitsuhiro HABUTA
  • Patent number: 4614045
    Abstract: Boards to be dried, such as veneer are placed, one after another, on a pair of fork conveyors disposed opposite to each other. The boards are kept in the form of layers separated and carried downwardly in this fashion, so that the boards can be dried by hot air blown and circulated in the horizontal direction through a space between the two conveyors during their downward voyage. The space between the two fork conveyors is divided into a central passage portion and right and left passage portions, and the flow amount of the hot air at the right and left passage portions is controlled to be somewhat less than the hot air at the central passage portion. In this way, possible dry cracking and wave-shaped shrinkage can be effectively prevented.
    Type: Grant
    Filed: April 18, 1985
    Date of Patent: September 30, 1986
    Assignee: Hashimoto Denki Co., Ltd.
    Inventors: Kiyoshi Nagasawa, Mitsuhiro Kuroyanagi, Tadashi Aizawa