Patents by Inventor Kazumichi KIKUHARA

Kazumichi KIKUHARA 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).

  • Production method of gas cell, and gas cell
    Patent number: 9684041
    Abstract: A production method of a gas cell includes: forming a coating layer on a surface of a plate material; assembling a plurality of the plate materials having the coating layer formed thereon so as to form a cell surrounded by the surface having the coating layer formed thereon; and filling the formed cell with an alkali metal gas.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: June 20, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Kimio Nagasaka, Kazumichi Kikuhara
  • PRODUCTION METHOD OF GAS CELL, AND GAS CELL
    Publication number: 20150377984
    Abstract: A production method of a gas cell includes: forming a coating layer on a surface of a plate material; assembling a plurality of the plate materials having the coating layer formed thereon so as to form a cell surrounded by the surface having the coating layer formed thereon; and filling the formed cell with an alkali metal gas.
    Type: Application
    Filed: September 4, 2015
    Publication date: December 31, 2015
    Inventors: Kimio NAGASAKA, Kazumichi KIKUHARA
  • Production method of gas cell, and gas cell
    Patent number: 9151808
    Abstract: A production method of a gas cell includes: forming a coating layer on a surface of a plate material; assembling a plurality of the plate materials having the coating layer formed thereon so as to form a cell surrounded by the surface having the coating layer formed thereon; and filling the formed cell with an alkali metal gas.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: October 6, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Kimio Nagasaka, Kazumichi Kikuhara
  • PRODUCTION METHOD OF GAS CELL, AND GAS CELL
    Publication number: 20120206135
    Abstract: A production method of a gas cell includes: forming a coating layer on a surface of a plate material; assembling a plurality of the plate materials having the coating layer formed thereon so as to form a cell surrounded by the surface having the coating layer formed thereon; and filling the formed cell with an alkali metal gas.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 16, 2012
    Applicant: Seiko Epson Corporation
    Inventors: Kimio NAGASAKA, Kazumichi KIKUHARA