| 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 |
Waterproof sound-permeable membrane and electronic device
Grant 9,877,094 - Mori , et al. January 23, 2 | 2018-01-23 |
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 Waterproof Sound-permeable Membrane, Waterproof Sound-permeable Membrane, And Electronic Device
App 20170006365 - MORI; Masaaki ; et al. | 2017-01-05 |
Waterproof Sound-permeable Membrane And Electronic Device
App 20160249119 - MORI; Masaaki ; et al. | 2016-08-25 |
Porous Suction Sheet And Replaceable Surface Layer Used Therein
App 20150030810 - Tsukamoto; Katsuki ; et al. | 2015-01-29 |
Sliding member and method of producing the same
Grant 08920916 - | 2014-12-30 |
Sliding member and method of producing the same
Grant 8,920,916 - Tachibana , et al. December 30, 2 | 2014-12-30 |
Suction sheet
Grant 8,414,999 - Tachibana April 9, 2 | 2013-04-09 |
Sliding Member And Method Of Producing The Same
App 20130011170 - Tachibana; Toshimitsu ; et al. | 2013-01-10 |
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 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 |
Electrolyte membrane
Grant 8,133,635 - Tachibana March 13, 2 | 2012-03-13 |
Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly
Grant 8,129,074 - Chen , et al. March 6, 2 | 2012-03-06 |
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 |
Suction Sheet
App 20110183108 - Tachibana; Toshimitsu | 2011-07-28 |
Sliding Member
App 20110135920 - TACHIBANA; Toshimitsu | 2011-06-09 |
Methods for producing a polymer electrolyte membrane having improved oxidation resistance
Grant 7,919,537 - Nagai , et al. April 5, 2 | 2011-04-05 |
Electrolyte Membrane
App 20100316933 - Tachibana; Toshimitsu | 2010-12-16 |
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 |
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 |
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 |
Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure
App 20060134493 - Yoshida; Masaru ; et al. | 2006-06-22 |
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 |
Solid polymer electrolyte membrane, method for producing the same, and fuel cell including the solid poymer electrolyte membrane
App 20060051648 - Fujibayashi; Fusaki ; et al. | 2006-03-09 |
Resin sealing method for semiconductors and release film used therefor
App 20030087088 - Tachibana, Toshimitsu ; et al. | 2003-05-08 |
Resin sealing method for semiconductors and release film used therefor
App 20020142153 - Tachibana, Toshimitsu ; et al. | 2002-10-03 |
Process for producing a wind-type alkaline secondary battery
Grant 5,558,682 - Urairi , et al. September 24, 1 | 1996-09-24 |
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