| Patent | Date |
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Polymer film, waterproof sound-permeable membrane, waterproof sound-permeable member, electronic device, electronic device case, waterproof sound transmission structure, waterproof gas-permeable membrane, waterproof gas-permeable member, waterproof ventila
Grant 10,723,850 - Furuyama , et al. | 2020-07-28 |
Water-proof air-permeable filter and use of the same
Grant 9,855,530 - Furuyama , et al. January 2, 2 | 2018-01-02 |
Polymer Film, Waterproof Sound-permeable Membrane, Waterproof Sound-permeable Member, Electronic Device, Electronic Device Case, Waterproof Sound Transmission Structure, Waterproof Gas-permeable Membrane, Waterproof Gas-permeable Member, Waterproof Ventilation Structure, Suction Sheet, Method For Ho
App 20170292000 - FURUYAMA; Satoru ; et al. | 2017-10-12 |
Method for producing porous polymer film and porous polymer film
Grant 9,708,453 - Furuyama , et al. July 18, 2 | 2017-07-18 |
Water-proof air-permeable filter and use of the same
Grant 9,636,616 - Furuyama , et al. May 2, 2 | 2017-05-02 |
Method For Producing Porous Polymer Film
App 20160304679 - FURUYAMA; Satoru ; et al. | 2016-10-20 |
Method For Producing Porous Polymer Film And Porous Polymer Film
App 20160289402 - FURUYAMA; Satoru ; et al. | 2016-10-06 |
Water-proof Air-permeable Filter And Use Of The Same
App 20150246319 - FURUYAMA; Satoru ; et al. | 2015-09-03 |
Water-proof Air-permeable Filter And Use Of The Same
App 20150174517 - FURUYAMA; Satoru ; et al. | 2015-06-25 |
Water-proof air-permeable filter and use of the same
Grant 9,044,706 - Furuyama , et al. June 2, 2 | 2015-06-02 |
Water-proof air-permeable filter and use of the same
Grant 9,005,334 - Furuyama , et al. April 14, 2 | 2015-04-14 |
Method For Producing Porous Polymer Film And Porous Polymer Film
App 20150065597 - Furuyama; Satoru ; et al. | 2015-03-05 |
Porous electrode sheet, method for producing the same, and display device
Grant 8,941,908 - Moriyama , et al. January 27, 2 | 2015-01-27 |
Method for producing resin porous membrane with adhesive layer, resin porous membrane with adhesive layer, and filter member
Grant 8,828,227 - Nagai , et al. September 9, 2 | 2014-09-09 |
Porous Electrode Sheet, Method For Producing The Same, And Display Device
App 20130286460 - Moriyama; Junichi ; et al. | 2013-10-31 |
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 Air-permeable Filter And Use Of The Same
App 20130087042 - Furuyama; Satoru ; et al. | 2013-04-11 |
Water-proof Air-permeable Filter And Use Of The Same
App 20130074691 - Furuyama; Satoru ; et al. | 2013-03-28 |
Covering Material, Covered Rectangular Electric Wire And Electrical Device
App 20130008688 - NAGAI; Yozo ; et al. | 2013-01-10 |
Covering Material, Superconducting Electric Wire And Electrical Device
App 20130012396 - MASAKI; Shunsuke ; et al. | 2013-01-10 |
Process For Production Of Polytetrafluoroethylene Sheet, And Process For Production Of Polytetrafluoroethylene Seal Tape
App 20120306115 - WANO; Takashi ; et al. | 2012-12-06 |
Silane crosslinked structure-introduced fuel-cell polymer electrolyte membrane and fuel-cell electrode assembly having the same
Grant 8,283,088 - Yoshida , et al. October 9, 2 | 2012-10-09 |
Method Of Suction Of Object To Be Worked Upon Suction Unit And Method Of Manufacture Of Ceramic Capacitor
App 20120247647 - Moriyama; Junichi ; et al. | 2012-10-04 |
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 |
Process or producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes
Grant 8,241,770 - Yoshida , et al. August 14, 2 | 2012-08-14 |
Method For Producing Resin Porous Membrane With Adhesive Layer, Resin Porous Membrane With Adhesive Layer, And Filter Member
App 20120193285 - NAGAI; Yozo ; et al. | 2012-08-02 |
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 for producing resin porous membrane with adhesive layer, resin porous membrane with adhesive layer, and filter member
Grant 8,187,511 - Nagai , et al. May 29, 2 | 2012-05-29 |
Method Of Manufacturing Polytetrafluoroethylene Particle Aggregate And Method Of Manufacturing Polytetrafluoroethylene Product
App 20120101215 - WANO; Takashi ; et al. | 2012-04-26 |
Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly
Grant 8,129,074 - Chen , et al. March 6, 2 | 2012-03-06 |
Method of manufacturing polytetrafluoroethylene particle aggregate and method of manufacturing polytetrafluoroethylene product
Grant 8,105,515 - Wano , et al. January 31, 2 | 2012-01-31 |
Process for producing polymer electrolyte membranes for fuel cells, polymer electrolyte membranes for fuel cells produced by the process, and fuel cell membrane-electrode assemblies using the membranes
Grant 7,993,793 - Yoshida , et al. August 9, 2 | 2011-08-09 |
Methods for producing a polymer electrolyte membrane having improved oxidation resistance
Grant 7,919,537 - Nagai , et al. April 5, 2 | 2011-04-05 |
Process for producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes
App 20100297529 - YOSHIDA; Masaru ; et al. | 2010-11-25 |
Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure
Grant 7,803,846 - Yoshida , et al. September 28, 2 | 2010-09-28 |
Process for producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes
Grant 7,785,726 - Yoshida , et al. August 31, 2 | 2010-08-31 |
Silane crosslinked structure-introduced fuel-cell polymer electrolyte membrane and fuel-cell electrode assembly having the same
App 20100040927 - Yoshida; Masaru ; et al. | 2010-02-18 |
Method for producing resin porous membrane with adhesive layer, resin porous membrane with adhesive layer, and filter member
App 20100032368 - Nagai; Yozo ; et al. | 2010-02-11 |
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 |
Polymer electrolyte membrane having excellent durability
Grant 7,482,388 - Tachibana , et al. January 27, 2 | 2009-01-27 |
Electrolyte Membrane Having Excellent Adhesion To Electrodes
App 20080044710 - Tachibana; Toshimitsu ; et al. | 2008-02-21 |
Process for producing polymer electrolyte membranes for fuel cells, polymer electrolyte membranes for fuel cells produced by the process, and fuel cell membrane-electrode assemblies using the membranes
App 20070224480 - Yoshida; Masaru ; et al. | 2007-09-27 |
Crosslinked nano-inorganic particle/polymer electrolyte membrane and method for producing same, and membrane electrode assembly using same
App 20070207359 - Chen; Jinhun ; et al. | 2007-09-06 |
Laminate for container and container for adsorbent
Grant 7,153,565 - Nabata , et al. December 26, 2 | 2006-12-26 |
Crosslinked polymer electrolyte fuel cell membranes and their producing process
App 20060281824 - Asano; Masaharu ; et al. | 2006-12-14 |
Process for producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes
App 20060223895 - Yoshida; Masaru ; et al. | 2006-10-05 |
Polymer electrolyte membrane having improved oxidation resistance
App 20060105216 - Nagai; Yozo ; et al. | 2006-05-18 |
Polymer electrolyte membrane having excellent durability
App 20060051647 - Tachibana; Toshimitsu ; et al. | 2006-03-09 |
Filter medium for filters
Grant 6,302,934 - Nabata , et al. October 16, 2 | 2001-10-16 |
Propylene polymer composition
Grant 4,735,988 - Takada , et al. April 5, 1 | 1988-04-05 |
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