Patents by Inventor Takayasu Okubo

Takayasu Okubo 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: 9616452
    Abstract: A shower apparatus comprises a head, a base end portion, and a multi-spherical bendable joint pipe disposed between the head and the base end portion, the pipe comprising a plurality of spherical joints provided consecutively. Each joint has a male or female spherical surface for rotationally fitting with adjacent joints each other. The spraying direction of shower water is freely changeable by adjusting the direction of the head through a flection of the multi-spherical bendable joint pipe. The shower apparatus allows a jet direction of shower water to be changed widely three-dimensionally compared with a conventional shower apparatus, and thus the present invention provides a user-friendly shower apparatus.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: April 11, 2017
    Inventor: Takayasu Okubo
  • Publication number: 20150266046
    Abstract: A shower apparatus comprises a head, a base end portion, and a multi-spherical bendable joint pipe disposed between the head and the base end portion, the pipe comprising a plurality of spherical joints provided consecutively. Each joint has a male or female spherical surface for rotationally fitting with adjacent joints each other. The spraying direction of shower water is freely changeable by adjusting the direction of the head through a flection of the multi-spherical bendable joint pipe. The shower apparatus allows a jet direction of shower water to be changed widely three-dimensionally compared with a conventional shower apparatus, and thus the present invention provides a user-friendly shower apparatus.
    Type: Application
    Filed: April 14, 2015
    Publication date: September 24, 2015
    Inventor: Takayasu OKUBO
  • Publication number: 20130160201
    Abstract: A shower apparatus comprises a head, a base end portion, and a multi-spherical bendable joint pipe disposed between the head and the base end portion, the pipe comprising a plurality of spherical joints provided consecutively. Each joint has a male or female spherical surface for rotationally fitting with adjacent joints each other. The spraying direction of shower water is freely changeable by adjusting the direction of the head through a flection of the multi-spherical bendable joint pipe. The shower apparatus allows a jet direction of shower water to be changed widely three-dimensionally compared with a conventional shower apparatus, and thus the present invention provides a user-friendly shower apparatus.
    Type: Application
    Filed: February 1, 2012
    Publication date: June 27, 2013
    Inventors: Takayasu Okubo, Minao Tanioka, Hirohiko Sato
  • Patent number: 7004409
    Abstract: A number of water spray holes formed on a water spray plate is not less than 130. A diameter of the respective water spray holes is not less than 0.1 mm and not more than 0.5 mm, and an entire aperture area thereof is not more than 30 mm2. With this arrangement, since the entire aperture area of the water spray holes is reduced, it is possible to achieve water-saving effects. Moreover, since the water spray holes are small and provided by a plurality of numbers, the flow of water sprayed from the respective water spray holes is large to feel some strength hitting the skin and to achieve expansion of shower water so that the sense of using the shower may be satisfied. Moreover, since a plurality of small water spray holes is formed, a larger number of minus ion can be generated.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: February 28, 2006
    Inventor: Takayasu Okubo
  • Publication number: 20040227019
    Abstract: A number of water spray holes formed on a water spray plate is not less than 130. A diameter of the respective water spray holes is not less than 0.1 mm and not more than 0.5 mm, and an entire aperture area thereof is not more than 30 mm2. With this arrangement, since the entire aperture area of the water spray holes is reduced, it is possible to achieve water-saving effects. Moreover, since the water spray holes are small and provided by a plurality of numbers, the flow of water sprayed from the respective water spray holes is large to feel some strength hitting the skin and to achieve expansion of shower water so that the sense of using the shower may be satisfied. Moreover, since a plurality of small water spray holes is formed, a larger number of minus ion can be generated.
    Type: Application
    Filed: June 21, 2004
    Publication date: November 18, 2004
    Inventor: Takayasu Okubo
  • Patent number: 6814306
    Abstract: A feed device is provided which can release a mixing solution in a suitable amount in correspondence with a flow rate of running water to thereby use the mixing solution efficiently so that the service life and exchange period of a cartridge can be prolonged. The feed device includes a body having a supply channel and a cartridge provided in the body. The cartridge includes a holding chamber for holding a mixing solution and a dilution chamber. The dilution chamber communicates with the supply channel through a sustained release outlet, and is supplied with the mixing solution from the holding chamber. When water passes through the supply channel, the mixing solution supplied to the dilution chamber is diluted with from the sustained release outlet. The mixing solution diluted to a uniform low concentration is sustainedly released from the dilution chamber through the sustained release outlet to the supply channel.
    Type: Grant
    Filed: February 1, 2002
    Date of Patent: November 9, 2004
    Inventor: Takayasu Okubo
  • Patent number: D562433
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: February 19, 2008
    Assignee: Arromic Co., Ltd.
    Inventor: Takayasu Okubo