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Support for polymer electrolyte fuel cell catalyst, method of producing support for polymer electrolyte fuel cell catalyst, catalyst layer for polymer electrolyte fuel cell, and fuel cell
Grant 11,394,034 - Iijima , et al. July 19, 2 | 2022-07-19 |
Carbon material for catalyst carrier of polymer electrolyte fuel cell, and method of producing the same
Grant 11,302,928 - Iijima , et al. April 12, 2 | 2022-04-12 |
Carbon Material for Catalyst Carrier of Polymer Electrolyte Fuel Cell and Method of Producing the Same
App 20210344019 - Iijima; Takashi ; et al. | 2021-11-04 |
Hot-rolled steel sheet and manufacturing method thereof, and manufacturing method of cold-rolled steel sheet
Grant 11,066,720 - Fujii , et al. July 20, 2 | 2021-07-20 |
Catalyst-carrier carbon material, solid-polymer fuel cell catalyst, solid-polymer fuel cell, and method for manufacturing catalyst-carrier carbon material
Grant 10,886,539 - Iijima , et al. January 5, 2 | 2021-01-05 |
Support For Polymer Electrolyte Fuel Cell Catalyst, Method Of Producing Support For Polymer Electrolyte Fuel Cell Catalyst, Cata
App 20200287221 - IIJIMA; Takashi ; et al. | 2020-09-10 |
Carbon Material For Use As Catalyst Carrier Of Polymer Electrolyte Fuel Cell And Method Of Producing The Same
App 20200119367 - IIJIMA; Takashi ; et al. | 2020-04-16 |
Electrode for metal-air battery
Grant 10,593,959 - Tadokoro , et al. | 2020-03-17 |
Carbon Material For Catalyst Carrier Of Polymer Electrolyte Fuel Cell, And Method Of Producing The Same
App 20200044261 - IIJIMA; Takashi ; et al. | 2020-02-06 |
Crash energy absorbing part
Grant 10,494,027 - Koga , et al. De | 2019-12-03 |
Catalyst-carrier Carbon Material, Solid-polymer Fuel Cell Catalyst, Solid-polymer Fuel Cell, And Method For Manufacturing Catalyst-carrier Carbon Material
App 20180069247 - IIJIMA; Takashi ; et al. | 2018-03-08 |
Hot-rolled Steel Sheet And Manufacturing Method Thereof, And Manufacturing Method Of Cold-rolled Steel Sheet
App 20170369964 - FUJII; Takashi ; et al. | 2017-12-28 |
Electrode For Metal-air Battery
App 20170352890 - TADOKORO; Kenichiro ; et al. | 2017-12-07 |
Fuel cell and fuel cell use gas diffusion electrode
Grant 9,786,925 - Tadokoro , et al. October 10, 2 | 2017-10-10 |
Fuel cell
Grant 9,735,433 - Tadokoro , et al. August 15, 2 | 2017-08-15 |
Sandwich Metal Sheet
App 20170136738 - KOGA; Atsuo ; et al. | 2017-05-18 |
Crash Energy Absorbing Part
App 20160347370 - KOGA; Atsuo ; et al. | 2016-12-01 |
Solid polymer type fuel cell catalyst, solid polymer type fuel cell electrode, and fuel cell
Grant 8,999,606 - Iijima , et al. April 7, 2 | 2015-04-07 |
Solid Polymer Type Fuel Cell Catalyst, Solid Polymer Type Fuel Cell Electrode, And Fuel Cell
App 20110195339 - Iijima; Takashi ; et al. | 2011-08-11 |
Fuel Cell
App 20110045383 - Tadokoro; Kenichiro ; et al. | 2011-02-24 |
Fuel Cell and Fuel Cell Use Gas Diffusion Electrode
App 20070224479 - Tadokoro; Kenichiro ; et al. | 2007-09-27 |
Surface-treated metal plate and metal surface treating fluid
Grant 6,200,672 - Tadokoro , et al. March 13, 2 | 2001-03-13 |
Surface treated metal material and surface treating agent
Grant 6,190,780 - Shoji , et al. February 20, 2 | 2001-02-20 |
Surface-treated steel sheet with resin-based chemical treatment coating and process for its production
Grant 5,897,948 - Sakon , et al. April 27, 1 | 1999-04-27 |
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