Patent | Date |
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Air filter medium, filter pleat pack, and air filter unit Grant 11,338,233 - Horie , et al. May 24, 2 | 2022-05-24 |
Air Filter Unit And Air Conditioner App 20210252445 - MORI; Masaaki ;   et al. | 2021-08-19 |
Air Filter Medium, Filter Pleat Pack, And Air Filter Unit App 20200230536 - HORIE; Yuri ;   et al. | 2020-07-23 |
Waterproof sound-transmitting member Grant 9,693,134 - Karube , et al. June 27, 2 | 2017-06-27 |
Black porous polytetrafluoroethylene membrane, method for producing same, gas-permeable membrane and ventilation member using same Grant 9,616,391 - Mori , et al. April 11, 2 | 2017-04-11 |
Waterproof Sound-transmitting Member App 20170026742 - KARUBE; Yuki ;   et al. | 2017-01-26 |
Water-proof sound transmitting member Grant 9,319,762 - Karube , et al. April 19, 2 | 2016-04-19 |
Porous polytetrafluoroethylene membrane and air filter medium Grant 9,295,931 - Mori , et al. March 29, 2 | 2016-03-29 |
Blended nonwoven fabric, filter medium, and filter unit Grant 9,289,713 - Uchiyama , et al. March 22, 2 | 2016-03-22 |
Black Porous Polytetrafluoroethylene Membrane, Method For Producing Same, Gas-permeable Membrane And Ventilation Member Using Same App 20150165386 - Mori; Masaaki ;   et al. | 2015-06-18 |
Water-proof sound-transmitting member and method for producing same, and supported water-proof sound-transmitting member Grant 8,986,802 - Karube , et al. March 24, 2 | 2015-03-24 |
Blended Nonwoven Fabric, Filter Medium, And Filter Unit App 20150013295 - Uchiyama; Shiho ;   et al. | 2015-01-15 |
Porous Polytetrafluoroethylene Membrane And Air Filter Medium App 20140130470 - Mori; Masaaki ;   et al. | 2014-05-15 |
Water-proof sound-transmitting membrane, method for producing water-proof sound-transmitting membrane, and electrical appliance using the membrane Grant 8,695,812 - Horie , et al. April 15, 2 | 2014-04-15 |
Water-proof Sound Transmitting Member App 20140079268 - Karube; Yuki ;   et al. | 2014-03-20 |
Water-proof sound-transmitting membrane, method for producing water-proof sound-transmitting membrane, and electrical appliance using the membrane Grant 8,663,530 - Horie , et al. March 4, 2 | 2014-03-04 |
Water-proof Sound-transmitting Member And Method For Producing Same, And Supported Water-proof Sound-transmitting Member App 20130156985 - Karube; Yuki ;   et al. | 2013-06-20 |
Process for production of polytetrafluoroethylene sheet, and process for production of polytetrafluoroethylene seal tape Grant 8,440,127 - Wano , et al. May 14, 2 | 2013-05-14 |
Water-proof Sound-transmitting Membrane, Method For Producing Water-proof Sound-transmitting Membrane, And Electrical Appliance Using The Membrane App 20130099411 - HORIE; Yuri ;   et al. | 2013-04-25 |
Process For Production Of Polytetrafluoroethylene Sheet, And Process For Production Of Polytetrafluoroethylene Seal Tape App 20120306115 - WANO; Takashi ;   et al. | 2012-12-06 |
Water-proof sound-transmitting membrane, method for producing the water-proof sound-transmitting membrane, and electrical appliance including the water-proof sound-transmitting membrane Grant 8,272,517 - Horie , et al. September 25, 2 | 2012-09-25 |
Process for production of polytetrafluoroethylene sheet, and process for production of polytetrafluoroethylene seal tape Grant 8,268,221 - Wano , et al. September 18, 2 | 2012-09-18 |
Method of manufacturing polytetrafluoroethylene particle aggregate and method of manufacturing polytetrafluoroethylene product Grant 8,226,864 - Wano , et al. July 24, 2 | 2012-07-24 |
Method Of Manufacturing Polytetrafluoroethylene Particle Aggregate And Method Of Manufacturing Polytetrafluoroethylene Product App 20120101215 - WANO; Takashi ;   et al. | 2012-04-26 |
Sound-permeable film, electronic component with sound-permeable film, and method of producing circuit board having electronic component mounted thereon Grant 8,141,678 - Ikeyama , et al. March 27, 2 | 2012-03-27 |
Water-proof Sound-transmitting Membrane, Method For Producing The Water-proof Sound-transmitting Membrane, And Electrical Appliance Including The Water-proof Sound-transmitting Membrane App 20110143114 - HORIE; Yuri ;   et al. | 2011-06-16 |
Water-proof Sound-transmitting Membrane, Method For Producing Water-proof Sound-transmitting Membrane, And Electrical Appliance Using The Membrane App 20100206660 - Horie; Yuri ;   et al. | 2010-08-19 |
Sound-Permeable Film, Electronic Component with Sound-Permeable Film, and Method of Producing Circuit Board Having Electronic Component Mounted Thereon App 20090268928 - Ikeyama; Yoshiki ;   et al. | 2009-10-29 |
Process for Production of Polytetrafluoroethylene Sheet, and Process for Production of Polytetrafluoroethylene Seal Tape App 20090166929 - Wano; Takashi ;   et al. | 2009-07-02 |
Method of Manufacturing Polytetrafluoroethylene Particle Aggregate and Method of Manufacturing Polytetrafluoroethylene Product App 20090121377 - Wano; Takashi ;   et al. | 2009-05-14 |
Filter Medium, Process for Producing the Same, Method of Use Thereof, and Filter Unit App 20080307971 - Horie; Yuri ;   et al. | 2008-12-18 |