| SAWA Corporation Patent applications |
| Patent application number | Title | Published |
|---|
| 20110277268 | DEVICE FOR REMOVING ADHERED SUBSTANCES - A adhered substance removing device of the present disclosure includes a suction removal unit configured to suck and remove a liquid medium with which a wiping sheet is impregnated and adhered substances which is separated from the wiping sheet by an oscillation unit and re-adhered to a surface of the wiping sheet. The suction removal unit includes a cylindrical suction nozzle having inlet holes in a surface along which the wiping sheet is guided. and a suction pump configured to suck air from the suction nozzle. The Suction pump is connected to the suction nozzle, and a lid is detachably attached to an opening of the suction nozzle. | 11-17-2011 |
| 20100319260 | HINGE FOR AUTOMATICALLY-CLOSING DOOR WHICH OPENS IN BOTH DIRECTIONS AND STRUCTURE FOR DOOR WHICH OPENING IN BOTH DIRECTIONS - A hinge for automatically-closing a door which opens in both directions with a shock absorbing function, which allows installation on a door which opens in both directions and is opened inward and outward, including a cylinder | 12-23-2010 |
| 20100263289 | AUTOMATIC DOOR CLOSING HINGE AND DOUBLE SWING DOOR STRUCTURE - An automatic door closing hinge configured to absorb a shock by an air damper which can be installed on a double swing door opening inward and outward and a double swing door structure provided with the automatic door closing hinge are provided. An automatic door closing hinge | 10-21-2010 |
