Ichihara; Keiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ichihara; Keiji.The latest application filed is for "solid oxide fuel cell".
- Ichihara; Keiji - Kanagawa JP
- Ichihara; Keiji - Yokohama JP
- ICHIHARA; Keiji - Yokohama-shi Kanagawa
| Patent | Date |
|---|---|
| Cell structure for fuel cell and fuel cell system Grant 11,398,638 - Ichihara July 26, 2 | 2022-07-26 |
| Solid oxide fuel cell Grant 11,322,770 - Okada , et al. May 3, 2 | 2022-05-03 |
| Fuel cell Grant 11,223,053 - Ichihara , et al. January 11, 2 | 2022-01-11 |
| Fuel cell stack having separators with protrusions Grant 11,139,486 - Ichihara , et al. October 5, 2 | 2021-10-05 |
| Single cell structure for fuel cell Grant 11,018,351 - Ichihara May 25, 2 | 2021-05-25 |
| Solid Oxide Fuel Cell App 20210057772 - OKADA; Keiji ; et al. | 2021-02-25 |
| Cell Structure For Fuel Cell And Fuel Cell System App 20200168931 - ICHIHARA; Keiji | 2020-05-28 |
| Fuel cell stack Grant 10,629,922 - Ichihara | 2020-04-21 |
| Fuel cell stack seal structure and production method therefor Grant 10,615,433 - Sekine , et al. | 2020-04-07 |
| Single Cell Structure For Fuel Cell App 20200028186 - ICHIHARA; Keiji | 2020-01-23 |
| Fuel cell stack and fuel cell system Grant 10,522,866 - Iwasaki , et al. Dec | 2019-12-31 |
| Fuel Cell Stack And Separator For Fuel Cell Stack App 20190305324 - ICHIHARA; Keiji ; et al. | 2019-10-03 |
| Fuel Cell Stack App 20190296371 - ICHIHARA; Keiji | 2019-09-26 |
| Single cell structure for fuel cells, and fuel cell stack structure wherein said fuel cell single cells are stacked Grant 10,411,273 - Ichihara , et al. Sept | 2019-09-10 |
| Single Cell Structure For Fuel Cells, And Fuel Cell Stack Structure Wherein Said Fuel Cell Single Cells Are Stacked App 20190173102 - ICHIHARA; Keiji ; et al. | 2019-06-06 |
| Fuel Cell App 20190173106 - ICHIHARA; Keiji ; et al. | 2019-06-06 |
| Fuel Cell Stack Seal Structure And Production Method Therefor App 20180358634 - SEKINE; Norikatsu ; et al. | 2018-12-13 |
| Fuel cell manufacturing method and fuel cell manufacturing device Grant 10,128,524 - Ichihara , et al. November 13, 2 | 2018-11-13 |
| Fuel-cell-stack manufacturing method and manufacturing device Grant 9,627,706 - Ichihara , et al. April 18, 2 | 2017-04-18 |
| Fuel Cell Manufacturing Method And Fuel Cell Manufacturing Device App 20170069928 - ICHIHARA; Keiji ; et al. | 2017-03-09 |
| Fuel-cell-stack Manufacturing Method And Manufacturing Device App 20160308238 - ICHIHARA; Keiji ; et al. | 2016-10-20 |
| Fuel cell stack Grant 9,413,028 - Ichihara , et al. August 9, 2 | 2016-08-09 |
| Fuel Cell Stack And Fuel Cell System App 20160013509 - Iwasaki; Daigo ; et al. | 2016-01-14 |
| Fuel Cell Stack App 20130260275 - Ichihara; Keiji ; et al. | 2013-10-03 |
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