Patents by Inventor Yoshihiro Morii

Yoshihiro Morii 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).

  • Method for assembling parts
    Patent number: 6224709
    Abstract: A method and an apparatus for fixing a part and a part support for mounting the part by use of adhesive via an intermediate member are disclosed. The adhesive is implemented by photocuring adhesive while the intermediate member is formed of a material transparent for light. The intermediate member is free from coloring and deformation when illuminated by light for curing the adhesive. The adhesive is prevented from dropping or turning round to other portions during assembly.
    Type: Grant
    Filed: January 27, 1999
    Date of Patent: May 1, 2001
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroshi Takemoto, Shinobu Kanatani, Yoshihiro Morii, Shigeru Fujita
  • Method and apparatus for assembling parts
    Patent number: 6217684
    Abstract: A method and an apparatus for adhering a part and a part support with the intermediary of intermediate members are disclosed. The method and apparatus are capable of assembling the part and part support while easily and accurately maintaining the intermediate members in a positional relation for adhesion relative to the part and part support.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: April 17, 2001
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshihiro Morii, Shigeru Fujita, Hiroshi Takemoto, Shinobu Kanatani, Syunichi Imanari
  • Structure and method for mounting an ink jet head
    Patent number: 6000784
    Abstract: A structure and a method for mounting an ink jet head assembly to an ink jet printer are disclosed. The assembly includes a plurality of ink jet heads each being filled with ink of particular color. Intermediate members are positioned between each head and a head holder. The intermediate members are fixed to the head by adhesive and also fixed to the head holder by the adhesive.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: December 14, 1999
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroshi Takemoto, Yoshihiro Morii, Seiji Hoshino, Shigeru Fujita
  • Direct-current motor with two drive magnets
    Patent number: 4570093
    Abstract: A direct-current motor includes a rotatable shaft, a core mounted on the rotatable shaft and supporting windings disposed around the core, the core having winding-free portions, a first drive magnet disposed in radially confronting relation to the winding-free portions with an air gap, and magnetized substantially perpendicularly to the rotatable shaft, and a second drive magnet disposed in axially confronting relation to the winding-free portions with an air gap, and magnetized substantially axially of the rotatable shaft.
    Type: Grant
    Filed: June 1, 1984
    Date of Patent: February 11, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshihiro Morii, Teruaki Kitamori, Masanori Morisawa