Patents by Inventor Tetsuo Harii

Tetsuo Harii 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).

  • Power transmission apparatus
    Patent number: 9756759
    Abstract: Disclosed is a power transmission apparatus that is cooled by airflow sent from a fan and includes fins provided on side surfaces of a casing. The fins include upstream fins close to the fan and downstream fins distant from the fan. An interval between the upstream fins is smaller than an interval between the downstream fins.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: September 5, 2017
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Kazuhiro Kimura, Yoshiki Hayashi, Tetsuo Harii, Sadanori Ishihara
  • Battery inspection apparatus
    Patent number: 9466861
    Abstract: A battery inspection apparatus includes a temperature control system configured to provide a temperature control of the batteries by supplying a temperature control fluid through a battery supporting portion to flow, between adjacent batteries, the fluid along the side surfaces thereof and by discharging the fluid through a contactor supporting portion. The contactor supporting portion is provided to face the battery supporting portion and supports a plurality of contactors. The temperature control system may include at least one cross-flow fan that is arranged along an array direction of the batteries, a vent of the fan directed to the plurality of batteries, in order to supply an air flow toward the plurality of batteries.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: October 11, 2016
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Tetsuo Harii, Sadanori Ishihara, Tsutomu Kawano, Shinya Saitoh
  • POWER TRANSMISSION APPARATUS
    Publication number: 20150296658
    Abstract: Disclosed is a power transmission apparatus that is cooled by airflow sent from a fan and includes fins provided on side surfaces of a casing. The fins include upstream fins close to the fan and downstream fins distant from the fan. An interval between the upstream fins is smaller than an interval between the downstream fins.
    Type: Application
    Filed: June 23, 2015
    Publication date: October 15, 2015
    Inventors: Kazuhiro Kimura, Yoshiki Hayashi, Tetsuo Harii, Sadanori Ishihara