Patents by Inventor Akihiro Furuya

Akihiro Furuya 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: 10618289
    Abstract: A liquid ejecting apparatus includes a liquid ejecting head provided with a nozzle and a cap that executes capping for forming a first space to which the nozzle is open, in a surrounding manner. The cap includes a capping member that is provided with a suction hole and an atmosphere communicating hole which is configured to allow an inside of the cap to communicate with an outside, a liquid absorber that is disposed inside the capping member, and a reception member that is disposed inside the capping member so as to form a second space between the liquid absorber and the reception member. The second space is positioned closer to a side of the liquid ejecting head than to the liquid absorber in a posture of capping, and the atmosphere communicating hole is open to the second space.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: April 14, 2020
    Assignee: Seiko Epson Corporation
    Inventors: Hiromichi Nakashima, Yuichi Urabe, Kentaro Murakami, Shuji Funada, Hisashi Sato, Akihiro Furuya
  • Publication number: 20190176472
    Abstract: A liquid ejecting apparatus includes a liquid ejecting head provided with a nozzle and a cap that executes capping for forming a first space to which the nozzle is open, in a surrounding manner. The cap includes a capping member that is provided with a suction hole and an atmosphere communicating hole which is configured to allow an inside of the cap to communicate with an outside, a liquid absorber that is disposed inside the capping member, and a reception member that is disposed inside the capping member so as to form a second space between the liquid absorber and the reception member. The second space is positioned closer to a side of the liquid ejecting head than to the liquid absorber in a posture of capping, and the atmosphere communicating hole is open to the second space.
    Type: Application
    Filed: December 5, 2018
    Publication date: June 13, 2019
    Inventors: Hiromichi NAKASHIMA, Yuichi URABE, Kentaro MURAKAMI, Shuji FUNADA, Hisashi SATO, Akihiro FURUYA
  • Patent number: 5316114
    Abstract: A damping force control type hydraulic shock absorber capable of providing different damping force characteristics during the extension and retraction strokes when the piston speed is low. The hydraulic shock absorber has a piston having a first damping force generating mechanism. A bypass passage is formed in part by small orifice passages and an extension-side damping force generating mechanism. The bypass passage is further provided with large orifice passages (constituting a passage with relatively large cross-sectional area) and medium orifice passages (with a medium cross-sectional area). When all the orifice passages are closed with a shutter, "hard" characteristics are obtained by the first damping force generating mechanism. When the shutter is opened, "medium" characteristics are obtained by the cooperation of the extension-side damping force generating mechanism and the medium orifice passages, which come into effect during the retraction stroke.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: May 31, 1994
    Assignee: Tokico Ltd.
    Inventors: Akihiro Furuya, Kinya Matsumoto