Niitsuma; Kenichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Niitsuma; Kenichi.The latest application filed is for "vehicle seat".
Company Profile
13.50.47
- Niitsuma; Kenichi - Tochigi JP
- Niitsuma; Kenichi - Shioya-gun JP
- Niitsuma; Kenichi - Tochigi-ken N/A JP
- Niitsuma; Kenichi - Takanezawa-machi JP
Patent Activity
| Patent | Date |
|---|---|
| Vehicle seat Grant 11,407,335 - Tanabe , et al. August 9, 2 | 2022-08-09 |
| Vehicle Seat App 20220185109 - Tanabe; Jinichi ; et al. | 2022-06-16 |
| Vehicle seat Grant 11,299,044 - Tanabe , et al. April 12, 2 | 2022-04-12 |
| Method For Assembling Vehicle Seat With Cushion Plate App 20210316643 - Omori; Misao ; et al. | 2021-10-14 |
| Vehicle Seat App 20210309135 - Mizoi; Kensuke ; et al. | 2021-10-07 |
| Method for assembling vehicle seat with cushion plate Grant 11,046,219 - Omori , et al. June 29, 2 | 2021-06-29 |
| Vehicle seat Grant 11,040,644 - Mizoi , et al. June 22, 2 | 2021-06-22 |
| Vehicle Seat App 20210146804 - Tanabe; Jinichi ; et al. | 2021-05-20 |
| Vehicle Seat App 20210146814 - Mizoi; Kensuke ; et al. | 2021-05-20 |
| Vehicle seat Grant 10,899,255 - Mizoi , et al. January 26, 2 | 2021-01-26 |
| Conveyance seat unit Grant 10,787,104 - Niitsuma , et al. September 29, 2 | 2020-09-29 |
| Vehicle Seat App 20200215938 - Tanabe; Jinichi ; et al. | 2020-07-09 |
| Vehicle Seat App 20200198465 - Tanabe; Jinichi ; et al. | 2020-06-25 |
| Conveyance seat Grant 10,471,861 - Niitsuma , et al. Nov | 2019-11-12 |
| Vehicle Seat App 20190283639 - Mizoi; Kensuke ; et al. | 2019-09-19 |
| Vehicle Seat App 20190217756 - Mizoi; Kensuke ; et al. | 2019-07-18 |
| Method For Assembling Vehicle Seat With Cushion Plate App 20190184865 - Omori; Misao ; et al. | 2019-06-20 |
| Vehicle seat Grant 10,315,543 - Mizoi , et al. | 2019-06-11 |
| Vehicle seat Grant 10,239,429 - Mizoi , et al. | 2019-03-26 |
| Vehicle seat with cushion plate Grant 10,214,123 - Omori , et al. Feb | 2019-02-26 |
| Vehicle Seat App 20180154811 - Mizoi; Kensuke ; et al. | 2018-06-07 |
| Conveyance Seat App 20180141475 - Niitsuma; Kenichi ; et al. | 2018-05-24 |
| Conveyance Seat Unit App 20180134188 - Niitsuma; Kenichi ; et al. | 2018-05-17 |
| Vehicle seat Grant 9,884,574 - Mizoi , et al. February 6, 2 | 2018-02-06 |
| Seat back structure for vehicle Grant 9,771,008 - Matsumoto , et al. September 26, 2 | 2017-09-26 |
| Vehicle Seat App 20170088029 - Mizoi; Kensuke ; et al. | 2017-03-30 |
| Vehicle seat Grant 9,522,617 - Seki , et al. December 20, 2 | 2016-12-20 |
| Method For Assembling Vehicle Seat With Cushion Plate App 20160250950 - Omori; Misao ; et al. | 2016-09-01 |
| Vehicle seat Grant 9,428,087 - Adachi , et al. August 30, 2 | 2016-08-30 |
| Method for assembling vehicle seat with cushion plate Grant 9,333,886 - Omori , et al. May 10, 2 | 2016-05-10 |
| Vehicle Seat App 20150352985 - Seki; Yuichiro ; et al. | 2015-12-10 |
| Vehicle Seat App 20150321590 - Mizoi; Kensuke ; et al. | 2015-11-12 |
| Seat Back Structure For Vehicle App 20150251570 - Matsumoto; Tomoki ; et al. | 2015-09-10 |
| Vehicle seat Grant 9,108,546 - Seki , et al. August 18, 2 | 2015-08-18 |
| Vehicle Seat App 20150165939 - Seki; Yuichiro ; et al. | 2015-06-18 |
| Seat back structure for vehicle Grant 9,056,568 - Matsumoto , et al. June 16, 2 | 2015-06-16 |
| Vehicle seat Grant 8,967,663 - Seki , et al. March 3, 2 | 2015-03-03 |
| Method For Assembling Vehicle Seat With Cushion Plate App 20140182110 - Omori; Misao ; et al. | 2014-07-03 |
| Vehicle Seat App 20140103626 - Seki; Yuichiro ; et al. | 2014-04-17 |
| Vehicle seat with cushion plate Grant 8,678,495 - Omori , et al. March 25, 2 | 2014-03-25 |
| Vehicle seat Grant 8,668,263 - Takayasu , et al. March 11, 2 | 2014-03-11 |
| Vehicle seat Grant 8,562,073 - Niitsuma , et al. October 22, 2 | 2013-10-22 |
| Vehicle seat Grant 8,562,074 - Niitsuma , et al. October 22, 2 | 2013-10-22 |
| Seat Back Structure For Vehicle App 20130270887 - Matsumoto; Tomoki ; et al. | 2013-10-17 |
| Vehicle Seat App 20130264849 - Adachi; Takamasa ; et al. | 2013-10-10 |
| Vehicle Seat App 20130257117 - Seki; Yuichiro ; et al. | 2013-10-03 |
| Vehicle Seat with Cushion Plate App 20130214582 - Omori; Misao ; et al. | 2013-08-22 |
| Vehicle seat and vehicle seat assembling method Grant 8,506,011 - Niitsuma August 13, 2 | 2013-08-13 |
| Vehicle seat with cushion plate Grant 8,444,219 - Omori , et al. May 21, 2 | 2013-05-21 |
| Vehicle Seat App 20130082496 - Niitsuma; Kenichi ; et al. | 2013-04-04 |
| Vehicle Seat App 20130076087 - Niitsuma; Kenichi ; et al. | 2013-03-28 |
| Coupling mechanism for headrest of vehicle seat Grant 8,322,786 - Niitsuma , et al. December 4, 2 | 2012-12-04 |
| Vehicle seat and method of assembling vehicle seat Grant 8,313,140 - Niitsuma , et al. November 20, 2 | 2012-11-20 |
| Coupling mechanism for headrest of vehicle seat Grant 8,240,757 - Niitsuma , et al. August 14, 2 | 2012-08-14 |
| Vehicle Seat With Cushion Plate App 20120133181 - Omori; Misao ; et al. | 2012-05-31 |
| Coupling Mechanism For Headrest Of Vehicle Seat App 20120126593 - Niitsuma; Kenichi ; et al. | 2012-05-24 |
| Coupling Mechanism For Headrest Of Vehicle Seat App 20120126594 - Niitsuma; Kenichi ; et al. | 2012-05-24 |
| Vehicle seat with cushion plate Grant 8,132,857 - Omori , et al. March 13, 2 | 2012-03-13 |
| Vehicle seat with cushion plate Grant 8,132,858 - Omori , et al. March 13, 2 | 2012-03-13 |
| Vehicle seat Grant 8,113,578 - Furuta , et al. February 14, 2 | 2012-02-14 |
| Coupling mechanism for headrest of vehicle seat Grant 8,104,830 - Niitsuma , et al. January 31, 2 | 2012-01-31 |
| Coupling mechanism for headrest of vehicle seat Grant 8,104,831 - Niitsuma , et al. January 31, 2 | 2012-01-31 |
| Vehicle seat with cushion plate Grant 8,075,052 - Omori , et al. December 13, 2 | 2011-12-13 |
| Vehicle seat with cushion plate Grant 8,070,223 - Omori , et al. December 6, 2 | 2011-12-06 |
| Vehicle seat with cushion plate Grant 8,061,774 - Omori , et al. November 22, 2 | 2011-11-22 |
| Coupling mechanism for headrest of vehicle seat Grant 8,056,973 - Niitsuma , et al. November 15, 2 | 2011-11-15 |
| Coupling mechanism for headrest of vehicle seat Grant 8,020,930 - Niitsuma , et al. September 20, 2 | 2011-09-20 |
| Vehicle seat with cushion plate Grant 8,011,726 - Omori , et al. September 6, 2 | 2011-09-06 |
| Vehicle Seat With Cushion Plate App 20110210588 - Omori; Misao ; et al. | 2011-09-01 |
| Vehicle Seat With Cushion Plate App 20110210587 - Omori; Misao ; et al. | 2011-09-01 |
| Coupling Mechanism for Headrest of Vehicle Seat App 20110193377 - Niitsuma; Kenichi ; et al. | 2011-08-11 |
| Vehicle Seat App 20110187167 - Takayasu; Wataru ; et al. | 2011-08-04 |
| Coupling Mechanism for Headrest of Vehicle Seat App 20110175410 - Niitsuma; Kenichi ; et al. | 2011-07-21 |
| Coupling Mechanism for Headrest of Vehicle Seat App 20110175409 - Niitsuma; Kenichi ; et al. | 2011-07-21 |
| Vehicle seat Grant 7,971,932 - Niitsuma , et al. July 5, 2 | 2011-07-05 |
| Vehicle seat with cushion plate and pressure adjusting mechanism Grant 7,967,380 - Omori , et al. June 28, 2 | 2011-06-28 |
| Vehicle seat with cushion plate Grant 7,963,599 - Omori , et al. June 21, 2 | 2011-06-21 |
| Vehicle Seat And Vehicle Seat Assembling Method App 20100270834 - Niitsuma; Kenichi | 2010-10-28 |
| Active headrest mechanism for vehicle seat Grant 7,731,280 - Niitsuma , et al. June 8, 2 | 2010-06-08 |
| Vehicle Seat App 20100060047 - Furuta; Masaya ; et al. | 2010-03-11 |
| Vehicle Seat And Method Of Assembling Vehicle Seat App 20100026060 - Niitsuma; Kenichi ; et al. | 2010-02-04 |
| Coupling Mechanism For Headrest Of Vehicle Seat App 20090309398 - Niitsuma; Kenichi ; et al. | 2009-12-17 |
| Automobile seat with impact-absorbable seatback Grant 7,537,283 - Niitsuma , et al. May 26, 2 | 2009-05-26 |
| Active Headrest Mechanism for Vehicle Seat App 20080265637 - Niitsuma; Kenichi ; et al. | 2008-10-30 |
| Automobile Seat with Impact-Absorbable Seatback App 20080258519 - Niitsuma; Kenichi ; et al. | 2008-10-23 |
| Vehicle seat App 20080203786 - Niitsuma; Kenichi ; et al. | 2008-08-28 |
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