Patents by Inventor Kyoichi Akiyama

Kyoichi Akiyama 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: 11083493
    Abstract: A cochlear implant insertion-assisting device includes a tubular member configured to hold a cochlear implant. The tubular member includes a cut extending in a longitudinal direction. The cochlear implant insertion-assisting device can selectively switch between a first state in which the cochlear implant is held and a second state in which the cochlear implant can be released.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: August 10, 2021
    Inventors: Daisuke Yamauchi, Yoichi Haga, Tetsuaki Kawase, Yukio Katori, Kyoichi Akiyama, Tadao Matsunaga
  • Publication number: 20190117258
    Abstract: A cochlear implant insertion-assisting device includes a tubular member configured to hold a cochlear implant. The tubular member includes a cut extending in a longitudinal direction. The cochlear implant insertion-assisting device can selectively switch between a first state in which the cochlear implant is held and a second state in which the cochlear implant can be released.
    Type: Application
    Filed: March 31, 2017
    Publication date: April 25, 2019
    Inventors: Daisuke YAMAUCHI, Yoichi HAGA, Tetsuaki KAWASE, Yukio KATORI, Kyoichi AKIYAMA, Tadao MATSUNAGA
  • Patent number: 6450288
    Abstract: An exposure apparatus capable of minimizing low-frequency noise intruding into a chamber from the outside, wherein a partition of the chamber comprises a structure formed by sandwiching a ceramic honeycomb structural material (18) between a pair of steel or aluminum plates (16), the partition having a very high sound-proofing effect against low-frequency noise owing to its rigidity.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: September 17, 2002
    Assignee: Nikon Corporation
    Inventors: Kyoichi Akiyama, Gentoku Kou, Makoto Ogawa, Masaru Hachisuka, Takashi Ozaki, Yoshinori Ogawa, Isamu Takeuchi