Patents by Inventor Takaaki Aoyama

Takaaki Aoyama 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: 20230123586
    Abstract: To provide a highly productive, compact, and inexpensive film deposition apparatus while ensuring the stability of the film deposition quality, the apparatus includes a rotating body configured to be rotatable and provided with a holding unit that holds an object to be transferred in an attachable and detachable manner, the holding unit being provided along an outer peripheral portion of the rotating body; and a transfer mechanism having a gripping mechanism capable of gripping and releasing the object, the transfer mechanism transferring the object held by a predetermined device to the holding unit of the rotating body and transferring another object held by the rotating body to the predetermined device.
    Type: Application
    Filed: July 30, 2020
    Publication date: April 20, 2023
    Inventors: Yoshinori OGO, Takaaki AOYAMA
  • Publication number: 20200279724
    Abstract: The present invention discloses a film formation device. The film formation device includes a vacuum chamber, an evacuation mechanism communicating with an interior of the vacuum chamber, a substrate holding means capable of holding a plurality of substrates, and a film formation area located in the interior of the vacuum chamber. The film formation area allows sputter ions to be emitted from a target by sputtering and arrive at the substrates. The film formation device further includes an isolation means located in the vacuum chamber. The isolation means isolates the film formation area from other areas in the vacuum chamber. The isolation means is arranged such that the film formation area communicates with an exterior of the film formation area.
    Type: Application
    Filed: April 6, 2018
    Publication date: September 3, 2020
    Inventors: Ekishu NAGAE, Takuya SUGAWARA, Takaaki AOYAMA
  • Patent number: 9499897
    Abstract: Provided is a thin film forming apparatus for reducing operation time and cost by forming a film only on a specific portion on substrates. A substrate holding mechanism provided in the apparatus includes: substrate holding members holding substrates in a manner that a part of a non-film forming portion of a substrate overlaps the other substrate and a film forming portion is exposed, a support member supporting the substrate holding members, and a rotation member which rotates the support member. The substrate holding members include: holding surfaces holding the substrates and disposed between a film forming source and the substrates, step portions formed between the holding surfaces in a manner that ends of the substrates respectively contact with the step portions, and opening portions formed on the holding surfaces of the portion corresponding to the film forming portion when the ends of the substrates contact with the step portions.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: November 22, 2016
    Assignee: SHINCRON CO., LTD.
    Inventors: Yousong Jiang, Ichiro Shiono, Mitsuhiro Miyauchi, Takaaki Aoyama, Tatsuya Hayashi, Ekishu Nagae
  • Publication number: 20130074767
    Abstract: Provided is a thin film forming apparatus for reducing operation time and cost by forming a film only on a specific portion on substrates. A substrate holding mechanism provided in the apparatus includes: substrate holding members holding substrates in a manner that a part of a non-film forming portion of a substrate overlaps the other substrate and a film forming portion is exposed, a support member supporting the substrate holding members, and a rotation member which rotates the support member. The substrate holding members include: holding surfaces holding the substrates and disposed between a film forming source and the substrates, step portions formed between the holding surfaces in a manner that ends of the substrates respectively contact with the step portions, and opening portions formed on the holding surfaces of the portion corresponding to the film forming portion when the ends of the substrates contact with the step portions.
    Type: Application
    Filed: September 17, 2012
    Publication date: March 28, 2013
    Applicant: SHINCRON CO., LTD.
    Inventors: Yousong JIANG, Ichiro SHIONO, Mitsuhiro MIYAUCHI, Takaaki AOYAMA, Tatsuya HAYASHI, Ekishu NAGAE
  • Patent number: 4272162
    Abstract: A guest-host liquid crystal display device which employs a pleochroic liquid crystal mixture having helical molecular ordering. To prevent the occurrence of a light-scattering turbid texture the helical molecular ordering is converted into a miss-matching state of an increased strain energy by a proper combination of surface alignment treatments applied to the facing surfaces of a pair of transparent plates that sandwich the liquid crystal layer.
    Type: Grant
    Filed: November 16, 1979
    Date of Patent: June 9, 1981
    Assignee: Citizen Watch Co., Ltd.
    Inventors: Seigo Togashi, Takaharu Suzuki, Takaaki Aoyama