Patent application number | Description | Published |
20090047890 | Vent Member - A vent member ( | 02-19-2009 |
20090267252 | Method for Manufacture of Housing Part Provided With Ventilation Filter, and Method for Manufacture of Housing Provided With Ventilation Filter - A ventilation filter part | 10-29-2009 |
20090268928 | Sound-Permeable Film, Electronic Component with Sound-Permeable Film, and Method of Producing Circuit Board Having Electronic Component Mounted Thereon - A sound-permeable film ( | 10-29-2009 |
20140023895 | GAS-PERMEABLE FILTER PROVIDED WITH OIL REPELLENCY - A gas-permeable filter provided with oil repellency is provided. The gas-permeable filter includes a porous membrane having a surface coated with an oil-repellent agent. The oil-repellent agent includes a linear fluorine-containing hydrocarbon group represented by —R | 01-23-2014 |
20140137739 | VENTILATION MEMBER - A ventilation member is configured to be attached to an opening portion of a housing, and includes: an inner member configured to be fitted to the opening portion and including a tubular portion having a through hole configured to serve as a part of a ventilation path between a space inside the housing and a space outside the housing; and an outer member mounted to the inner member and covering a water-proof gas-permeable membrane attached so as to close an opening of the through hole. The inner member and the outer member have an exposed surface subjected to liquid-repellent treatment. | 05-22-2014 |
20150082984 | OIL REPELLENCY-IMPARTED AIR-PERMEABLE FILTER WITH ADHESIVE LAYER - Disclosed is an air-permeable filter with an adhesive layer. This air-permeable filter is imparted with oil repellency and includes: a porous membrane having a surface coated with an oil-repellent agent; and an adhesive layer disposed on the surface. The oil-repellent agent contains a linear fluorine-containing hydrocarbon group represented by (1) —R | 03-26-2015 |
20150089911 | AIR-PERMEABLE FILM IMPARTED WITH OIL REPELLENCY - Disclosed is an air-permeable film imparted with oil repellency, including a porous body having a surface coated with an oil-repellent agent. The oil-repellent agent contains a linear fluorine-containing hydrocarbon group represented by —R | 04-02-2015 |
20150217220 | GAS-PERMEABLE FILTER IMPARTED WITH OIL REPELLENCY - A gas-permeable filter of the present invention has a surface coated with an oil-repellent agent. The oil-repellent agent contains a copolymer of a linear fluorine-containing hydrocarbon group-containing monomer and a crosslinkable monomer. The crosslinkable monomer contains at least one selected from an alkoxy group-containing monomer, a hydroxy group-containing monomer, and a carboxyl group-containing monomer. | 08-06-2015 |