Patents by Inventor Daisuke MIZUTA

Daisuke MIZUTA 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: 11882338
    Abstract: A video distribution server according to one embodiment of the present invention encourages communication among viewers of a live video, while strengthening the relationship between a distributor of the live video and each of the viewers. The server provides a live video distribution service for distributing and viewing live videos to users via user terminals. The server generates a combo when an input of an item by each of a plurality of viewers of the live video satisfies a predetermined combo condition, thus encouraging communication among the viewers of the live video. In addition, the benefit is given to the distributor upon the generation of the combo, which may strengthen the relationship between the distributor and each of the viewers.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: January 23, 2024
    Assignee: DeNA Co., Ltd.
    Inventors: Daisuke Mizuta, Mari Kurihara, Tomoya Hirano, Eri Matsuda
  • Patent number: 11818437
    Abstract: A video distribution server according to one embodiment of the present invention allows a distributor or viewers to be involved in giving rewards to other viewers, while encouraging viewers to continue viewing a live video. The server provides a live video distribution service for distributing and viewing live videos to users via user terminals. The server gives a predetermined reward to a viewer whose viewing duration of a live video provided by a distributor reaches the predetermined threshold, and the predetermined reward is given based on the attribute or action of the distributor or viewers. This may allow a distributor and viewers to be involved in giving rewards to other viewers, while encouraging viewers to continue viewing a live video.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: November 14, 2023
    Assignee: DeNA Co., Ltd.
    Inventors: Daisuke Mizuta, Eri Matsuda
  • Publication number: 20230132371
    Abstract: According to one embodiment of the present invention, a live video distribution server helps users appropriately perform the live video distribution. The server provides users with a live video distribution (e.g., live streaming) service for distributing and watching live videos via the user terminals. The server generates advice information to a distributor and displays the advice information on a distributor screen. This configuration may allow users to perform the live video distribution while referring to the advice information presented in real-time.
    Type: Application
    Filed: November 5, 2021
    Publication date: April 27, 2023
    Applicant: DeNA Co., Ltd.
    Inventors: Daisuke Mizuta, Ryunosuke Hiruta
  • Publication number: 20220372965
    Abstract: [Object] To provide a valve module suitable for a compact fluid control apparatus and a fluid control apparatus and an electronic apparatus using the same. [Solving Means] A valve module according to the present technology includes a movable member and a support member. The movable member is constituted by a film elastically deformable by a fluid and having a first surface positioned on a side of a member having an opening through which the fluid passes and a second surface on a side opposite to the first surface. The support member has higher rigidity than rigidity of the movable member, covers a part of a region of the second surface, in which the opening is not located as viewed in a direction perpendicular to the second surface, and is fixed to the member.
    Type: Application
    Filed: October 27, 2020
    Publication date: November 24, 2022
    Inventors: HIROTO KAWAGUCHI, HIROSHI SUZUKI, YUYA HORIUCHI, TAKUMA MATSUSHITA, DAISUKE MIZUTA
  • Publication number: 20220260067
    Abstract: [Object] To provide a fluid control apparatus having a diaphragm structure and small flow path resistance. [Solving Means] A fluid control apparatus according to the present technology includes a first space, two flat plate members, a drive mechanism, a second space, a first check valve, and a second check valve. The first space has an inlet and an outlet. The two flat plate members face each other via the first space, and at least one of the flat plate members is an elastic body having flexibility. The drive mechanism bends the elastic body. The second space adjoins the first space, communicates with the first space via the inlet, and has a suction port. The first check valve allows fluid to flow from the suction port to the first space via the inlet. The third space adjoins the first space, communicates with the first space via the outlet, and has a discharge port. The second check valve allows the fluid to flow from the first space to the discharge port via the outlet.
    Type: Application
    Filed: May 19, 2020
    Publication date: August 18, 2022
    Inventors: Hiroshi SUZUKI, Masahiro SATO, Koji FUKUMOTO, Yuya HORIUCHI, Hironobu ABE, Hiroto KAWAGUCHI, Kazuhiro HONGO, Takuma MATSUSHITA, Daisuke MIZUTA, Kentaro YOSHIDA
  • Publication number: 20220150551
    Abstract: According to one embodiment of the present invention, a live video distribution server helps users appropriately perform the live video distribution. The server provides users with a live video distribution (e.g., live streaming) service for distributing and watching live videos via the user terminals. The server generates advice information to a distributor and displays the advice information on a distributor screen. This configuration may allow users to perform the live video distribution while referring to the advice information presented in real-time.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 12, 2022
    Applicant: DeNA Co., Ltd.
    Inventors: Daisuke Mizuta, Ryunosuke Hiruta
  • Publication number: 20220021939
    Abstract: A video distribution server according to one embodiment of the present invention allows a distributor or viewers to be involved in giving rewards to other viewers, while encouraging viewers to continue viewing a live video. The server provides a live video distribution service for distributing and viewing live videos to users via user terminals. The server gives a predetermined reward to a viewer whose viewing duration of a live video provided by a distributor reaches the predetermined threshold, and the predetermined reward is given based on the attribute or action of the distributor or viewers. This may allow a distributor and viewers to be involved in giving rewards to other viewers, while encouraging viewers to continue viewing a live video.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Applicant: DeNA Co., Ltd.
    Inventors: Daisuke Mizuta, Eri Matsuda
  • Publication number: 20210274259
    Abstract: A video distribution server according to one embodiment of the present invention encourages communication among viewers of a live video, while strengthening the relationship between a distributor of the live video and each of the viewers. The server provides a live video distribution service for distributing and viewing live videos to users via user terminals. The server generates a combo when an input of an item by each of a plurality of viewers of the live video satisfies a predetermined combo condition, thus encouraging communication among the viewers of the live video. In addition, the benefit is given to the distributor upon the generation of the combo, which may strengthen the relationship between the distributor and each of the viewers.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 2, 2021
    Applicant: DeNA Co., Ltd.
    Inventors: Daisuke Mizuta, Mari Kurihara, Tomoya Hirano, Eri Matsuda
  • Publication number: 20210068266
    Abstract: A glass wiring substrate includes: a glass substrate 10 including a first surface 10A and a second surface 10B, having a first wiring portion 20 formed on a first surface side, and having a second wiring portion 30 formed on a second surface side; a through hole 40 formed in a region of the glass substrate 10 in which neither the first wiring portion 20 nor the second wiring portion 30 is formed; and a through hole portion 42 formed on an inner wall 41 of the through hole 40, having one end extending to the first wiring portion 20, having another end extending to the second wiring portion 30, and including a hollow portion 43 corresponding to a central portion of the through hole 40, in which a filling member 61 blocking at least a part of the through hole 40 is provided on a region 10C surrounding an edge portion of the through hole 40 of the first surface 10A, and the filling member 61 includes a glass material.
    Type: Application
    Filed: March 13, 2019
    Publication date: March 4, 2021
    Inventors: Hiroshi ISOBE, Daisuke MIZUTA