Patents by Inventor Rira Yasoshima

Rira Yasoshima 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).

  • Publication number: 20110192345
    Abstract: [Issue] To provide an ink sponge and an inkpad employing the same, with which there is little deterioration or loss of ink. [Means of Resolution] An ink sponge which comprises ethylene-propylene-diene rubber sponge. An inkpad comprising a base on which is provided an ink adhesion member for causing ink to adhere thereto, and a lid member, the ink adhesion member comprising ethylene-propylene-diene rubber sponge. The ethylene-propylene-diene rubber sponge can cause ink to adhere thereto but does not absorb the ink.
    Type: Application
    Filed: January 18, 2011
    Publication date: August 11, 2011
    Inventor: Rira Yasoshima
  • Publication number: 20070147768
    Abstract: A coating tool having a handle and a coloring material holding part that are bonded to each other with an adhesive sheet having adhesive layers on its two sides. The adhesive layer on the side of the adhesive sheet for bonding to the coloring material holding part is made of a self-adhesive elastomer. In addition, the coating tool set consisting of one or several coating tool handles, each having the adhesive layer on one side of an adhesive sheet having an adhesive layer on both sides bonded to it, and having the adhesive layer of said adhesive sheet not for bonding with the handle made of a self-adhesive elastomer, and one or several coloring material holding parts for holding the coloring material for coating.
    Type: Application
    Filed: February 3, 2006
    Publication date: June 28, 2007
    Inventor: Rira Yasoshima
  • Patent number: 6199482
    Abstract: A stamp pad having a hinge plate between a body and a lid of the stamp pad. The hinge plate allows the lid to be rotated underneath the body of the stamp pad when the lid is in an open position. The hinge plate can be made of a flexible material to make installation of the lid easier and to reduce the likelihood of damaging the lid or the body after the hinge plate is installed.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: March 13, 2001
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: 6178885
    Abstract: An ink vessel-containing stamp pad having an ink pad saturated with ink, the main body having ink storage area which stores an ink vessel, a cap which covers said ink pad and is freely placeable on and removable from said main body, said ink vessel stored in said ink storage area and a bottom plug covering the exterior of said ink storage area which stores said ink vessel.
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: January 30, 2001
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: 6098237
    Abstract: A buffer brush for stenciling with which the user's hand will not get tired even if it taps the handle for a long time to stencil ink, and the close contact of the ink absorbing part and the stencil will be good. The buffer brush comprises an ink absorbing part on a handle which is made of buffer material. The buffer brush can also comprise an orifice into which the user can insert a finger, retaining the buffer brush to the finger and further allowing the user to relax the hand.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: August 8, 2000
    Assignee: Tsukinek, Inc.
    Inventor: Rira Yasoshima
  • Patent number: 5870796
    Abstract: A buffer brush for stenciling with which the user's hand will not get tired even if it taps the handle for a long time to stencil ink, and the close contact of the ink absorbing part and the stencil will be good. The buffer brush comprises an ink absorbing part (2) on a handle (1) which is made of buffer material.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: February 16, 1999
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: 5865305
    Abstract: A stencil case that makes stencil work efficient, and which allows organization and storage of ink pads and stencil brushes. The stencil case stores ink pads and stencil brushes, and has a base (1) and a lid, the base characterized by providing several ink pad storage slots (3) for storing different colors of ink pads in parallel in the base (1), and several brush storage slots (4) for storing as many stencil brushes as the number of ink pads in parallel and at a position opposite to the ink pad storage slots.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: February 2, 1999
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D447166
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: August 28, 2001
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D449062
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: October 9, 2001
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D587016
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: February 24, 2009
    Assignee: Tsukineko Co., Ltd.
    Inventor: Rira Yasoshima
  • Patent number: D369384
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 30, 1996
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D381038
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: July 15, 1997
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D381357
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: July 22, 1997
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D400567
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: November 3, 1998
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D419180
    Type: Grant
    Filed: December 31, 1997
    Date of Patent: January 18, 2000
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D428434
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: July 18, 2000
    Assignee: Tsukineko, Inc.
    Inventor: Rira Yasoshima
  • Patent number: D679318
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: April 2, 2013
    Assignee: Tsukineko Co., Ltd.
    Inventor: Rira Yasoshima