Tajima; Norihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tajima; Norihiro.The latest application filed is for "coil spring assembly".
- Tajima; Norihiro - Kanagawa JP
- Tajima; Norihiro - Yokohama JP
- TAJIMA; Norihiro - Yokohama-shi Kanagawa
- Tajima; Norihiro - Aiko-gun JP
| Patent | Date |
|---|---|
| Spring member, fuel cell unit, fuel cell stack, and method for manufacturing fuel cell stack Grant 11,411,275 - Yaginuma , et al. August 9, 2 | 2022-08-09 |
| Coil spring assembly Grant 11,339,844 - Mimura , et al. May 24, 2 | 2022-05-24 |
| Spring member, fuel cell unit, and fuel cell stack Grant 11,069,915 - Yaginuma , et al. July 20, 2 | 2021-07-20 |
| Coil Spring Assembly App 20210003184 - MIMURA; Mitsuteru ; et al. | 2021-01-07 |
| Spring Member, Fuel Cell Unit, Fuel Cell Stack, And Method For Manufacturing Fuel Cell Stack App 20200259134 - A1 | 2020-08-13 |
| Spring Member, Fuel Cell Unit, And Fuel Cell Stack App 20200235417 - YAGINUMA; Motoki ; et al. | 2020-07-23 |
| Fuel cell stack having a displacement absorbing member disposed in a cooling fluid channel Grant 10,644,329 - Fukuyama , et al. | 2020-05-05 |
| Pressing Structure And Pressing Unit App 20200088257 - Imaizumi; Hironobu ; et al. | 2020-03-19 |
| Deformation absorption member and fuel cell Grant 10,320,009 - Fukuyama , et al. | 2019-06-11 |
| Fuel-cell-stack manufacturing method and fuel-cell-stack Grant 9,960,435 - Fukuyama , et al. May 1, 2 | 2018-05-01 |
| Pressure structure and pressure unit Grant 9,955,611 - Tajima , et al. April 24, 2 | 2018-04-24 |
| Tolerance ring Grant 9,829,046 - Araki , et al. November 28, 2 | 2017-11-28 |
| Attachment Structure For Deformation Absorption Member And Attachment Method App 20160372762 - FUKUYAMA; Yosuke ; et al. | 2016-12-22 |
| Pressure Structure And Pressure Unit App 20160286687 - Tajima; Norihiro ; et al. | 2016-09-29 |
| Tolerance ring and method of manufacturing tolerance ring Grant 9,429,190 - Tajima , et al. August 30, 2 | 2016-08-30 |
| Coned disc spring Grant 9,400,027 - Imaizumi , et al. July 26, 2 | 2016-07-26 |
| Deformation Absorption Member And Fuel Cell App 20160141643 - FUKUYAMA; Yosuke ; et al. | 2016-05-19 |
| Fuel-cell-stack Manufacturing Method And Fuel-cell-stack App 20160133948 - FUKUYAMA; Yosuke ; et al. | 2016-05-12 |
| Tolerance ring, hard disk device, and method for manufacturing hard disk device Grant 9,255,609 - Araki , et al. February 9, 2 | 2016-02-09 |
| Fuel Cell Stack App 20150349354 - FUKUYAMA; Yosuke ; et al. | 2015-12-03 |
| Tolerance ring Grant 9,019,663 - Araki , et al. April 28, 2 | 2015-04-28 |
| Coned Disc Spring App 20150076756 - Imaizumi; Hironobu ; et al. | 2015-03-19 |
| Spring Grant 8,950,739 - Tajima , et al. February 10, 2 | 2015-02-10 |
| Tolerance Ring App 20150003771 - Araki; Toshimitsu ; et al. | 2015-01-01 |
| Tolerance Ring, Hard Disk Device, And Method For Manufacturing Hard Disk Device App 20140362474 - Araki; Toshimitsu ; et al. | 2014-12-11 |
| Tolerance Ring App 20140313618 - Araki; Toshimitsu ; et al. | 2014-10-23 |
| Tolerance Ring And Method Of Manufacturing Tolerance Ring App 20140147199 - Tajima; Norihiro ; et al. | 2014-05-29 |
| Spring Grant 8,523,153 - Ito , et al. September 3, 2 | 2013-09-03 |
| Suspension Device App 20130069293 - Ito; Hidemasa ; et al. | 2013-03-21 |
| Valve spring device and valve train of engine using the same Grant 8,312,853 - Iwata , et al. November 20, 2 | 2012-11-20 |
| Spring App 20110254210 - Ito; Hidemasa ; et al. | 2011-10-20 |
| Valve spring device and valve train of internal combustion engine using the same Grant 8,025,039 - Iwata , et al. September 27, 2 | 2011-09-27 |
| Spring App 20110057368 - Tajima; Norihiro ; et al. | 2011-03-10 |
| Valve Spring Device And Valve Train Of Engine Using The Same App 20100139596 - Iwata; Kazuo ; et al. | 2010-06-10 |
| Valve Spring Device And Valve Train Of Internal Combustion Engine Using The Same App 20090293827 - IWATA; Kazuo ; et al. | 2009-12-03 |
| Optical branching unit Grant 7,362,933 - Takahashi , et al. April 22, 2 | 2008-04-22 |
| Optical branching unit App 20070053636 - Takahashi; Fumio ; et al. | 2007-03-08 |
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