Patent | Date |
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Gas diffusion electrode and fuel cell Grant 11,430,995 - Shigeta , et al. August 30, 2 | 2022-08-30 |
Gas Diffusion Electrode Medium And Method For Producing The Same, Gas Diffusion Electrode, Membrane Electrode Assembly, And Polymer Electrolyte Fuel Cell App 20220200012 - UTSUNOMIYA; Masamichi ;   et al. | 2022-06-23 |
Gas diffusion electrode substrate and method for producing gas diffusion electrode substrate Grant 11,329,293 - Utsunomiya , et al. May 10, 2 | 2022-05-10 |
Gas diffusion electrode, method for manufacturing gas diffusion electrode, membrane electrode assembly, and fuel cell Grant 11,309,546 - Tanimura , et al. April 19, 2 | 2022-04-19 |
Electrode and redox flow battery Grant 11,302,951 - Kajiwara , et al. April 12, 2 | 2022-04-12 |
Gas Diffusion Layer, Membrane Electrode Assembly, And Fuel Cell App 20220037674 - Yamamoto; Umi ;   et al. | 2022-02-03 |
Gas Diffusion Electrode Base Material And Production Method Therefor, And Solid Polymer Fuel Cell App 20220029170 - Utsunomiya; Masamichi ;   et al. | 2022-01-27 |
Gas Diffusion Electrode, Method For Manufacturing Gas Diffusion Electrode, Membrane Electrode Assembly, And Fuel Cell App 20220006097 - Tanimura; Yasuaki ;   et al. | 2022-01-06 |
Gas Diffusion Electrode Substrate And Method For Producing Gas Diffusion Electrode Substrate App 20210305584 - UTSUNOMIYA; Masamichi ;   et al. | 2021-09-30 |
Electrode, redox flow battery, and method for producing electrode Grant 10,950,867 - Kajiwara , et al. March 16, 2 | 2021-03-16 |
Gas diffusion electrode and fuel cell Grant 10,950,868 - Shigeta , et al. March 16, 2 | 2021-03-16 |
Carbon sheet, gas diffusion electrode substrate and fuel cell Grant 10,854,887 - Tanimura , et al. December 1, 2 | 2020-12-01 |
Gas diffusion electrode Grant 10,818,934 - Miyake , et al. October 27, 2 | 2020-10-27 |
Gas diffusion electrode substrate, and membrane electrode assembly and fuel cell equipped with same Grant 10,804,544 - Tanimura , et al. October 13, 2 | 2020-10-13 |
Gas diffusion electrode base, laminate and fuel cell Grant 10,804,542 - Utsunomiya , et al. October 13, 2 | 2020-10-13 |
Micro-porous Layer And Manufacturing Method Therefor, Gas Diffusion Electrode Substrate, And Fuel Battery App 20200313200 - Utsunomiya; Masamichi ;   et al. | 2020-10-01 |
Gas diffusion electrode and method for manufacturing same Grant 10,790,516 - Okano , et al. September 29, 2 | 2020-09-29 |
Carbon sheet, gas diffusion electrode substrate and fuel cell Grant 10,593,956 - Sode , et al. | 2020-03-17 |
Gas diffusion electrode and fuel cell Grant 10,461,334 - Tanimura , et al. Oc | 2019-10-29 |
Gas Diffusion Electrode And Fuel Cell App 20190326605 - Shigeta; Kazuyo ;   et al. | 2019-10-24 |
Electrode And Redox Flow Battery App 20190312295 - KAJIWARA; Kentaro ;   et al. | 2019-10-10 |
Gas diffusion electrode substrate, and membrane electrode assembly and fuel cell provided therewith Grant 10,411,269 - Tanimura , et al. Sept | 2019-09-10 |
Electrode, Redox Flow Battery, And Method For Producing Electrode App 20190260033 - KAJIWARA; Kentaro ;   et al. | 2019-08-22 |
Gas diffusion electrode substrate Grant 10,256,477 - Utsunomiya , et al. | 2019-04-09 |
Gas Diffusion Electrode Base, Laminate And Fuel Cell App 20190058199 - Utsunomiya; Masamichi ;   et al. | 2019-02-21 |
Gas Diffusion Electrode App 20190027761 - Miyake; Toru ;   et al. | 2019-01-24 |
Gas Diffusion Electrode And Method For Manufacturing Same App 20190006682 - Okano; Yasutaka ;   et al. | 2019-01-03 |
Gas Diffusion Electrode And Fuel Cell App 20180375106 - Tanimura; Yasuaki ;   et al. | 2018-12-27 |
Gas Diffusion Electrode And Fuel Cell App 20180375105 - Shigeta; Kazuyo ;   et al. | 2018-12-27 |
Gas diffusion electrode medium for fuel cell Grant 10,003,079 - Utsunomiya , et al. June 19, 2 | 2018-06-19 |
Gas diffusion electrode medium for fuel cell Grant 9,972,847 - Utsunomiya , et al. May 15, 2 | 2018-05-15 |
Gas Diffusion Electrode Substrate And Method For Producing Gas Diffusion Electrode Substrate App 20170317357 - UTSUNOMIYA; Masamichi ;   et al. | 2017-11-02 |
Carbon Sheet, Gas Diffusion Electrode Substrate And Fuel Cell App 20170244107 - Utsunomiya; Masamichi ;   et al. | 2017-08-24 |
Carbon Sheet, Gas Diffusion Electrode Substrate And Fuel Cell App 20170244108 - Sode; Katsuya ;   et al. | 2017-08-24 |
Carbon Sheet, Gas Diffusion Electrode Substrate And Fuel Cell App 20170237079 - Tanimura; Yasuaki ;   et al. | 2017-08-17 |
Gas Diffusion Electrode Substrate, And Membrane Electrode Assembly And Fuel Cell Equipped With Same App 20170012297 - TANIMURA; Yasuaki ;   et al. | 2017-01-12 |
Gas Diffusion Electrode Substrate App 20170012296 - UTSUNOMIYA; Masamichi ;   et al. | 2017-01-12 |
Gas Diffusion Electrode Substrate, And Membrane Electrode Assembly And Fuel Cell Provided Therewith App 20170012291 - TANIMURA; Yasuaki ;   et al. | 2017-01-12 |
Gas Diffusion Electrode Medium For Fuel Cell App 20150207151 - Utsunomiya; Masamichi ;   et al. | 2015-07-23 |
Gas Diffusion Electrode Medium For Fuel Cell App 20150118596 - Utsunomiya; Masamichi ;   et al. | 2015-04-30 |
Gas Diffusion Medium For Fuel Cell, Membrane Electrode Assembly, And Fuel Cell App 20140329164 - Utsunomiya; Masamichi ;   et al. | 2014-11-06 |