Tokuda; Atsushi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tokuda; Atsushi.The latest application filed is for "cage for rolling bearing, and rolling bearing".

Company Profile

0.32.30

Tokuda; Atsushi - Mie JP
Tokuda; Atsushi - Atsugi JP
Tokuda; Atsushi - Kanagawa N/A JP
Tokuda; Atsushi - Isehera JP
Tokuda; Atsushi - Isehara JP
Tokuda; Atsushi - Atsugi-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cage for rolling bearing, and rolling bearing Grant 10,518,445 - Hayashi , et al. Dec	2019-12-31
Cage For Rolling Bearing, And Rolling Bearing App 20170348881 - HAYASHI; Takumi ; et al.	2017-12-07
Method of producing a high-frequency heat treatment coil Grant 9,445,461 - Shimasawa , et al. September 13, 2	2016-09-13
Light emitting device containing iridium complex Grant 9,263,691 - Yamazaki , et al. February 16, 2	2016-02-16
Light Emitting Device Containing Iridium Complex App 20150188071 - YAMAZAKI; Hiroko ; et al.	2015-07-02
Light emitting device containing iridium complex Grant 8,994,017 - Yamazaki , et al. March 31, 2	2015-03-31
High-frequency Heat Treatment Coil, Outer-side Joint Member For Constant-velocity Universal Joint, And Constant-velocity Universal Joint App 20140246423 - Shimasawa; Takeshi ; et al.	2014-09-04
Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same Grant 8,758,905 - Shitagaki , et al. June 24, 2	2014-06-24
Light Emitting Device App 20140091297 - YAMAZAKI; Hiroko ; et al.	2014-04-03
Light emitting device Grant 8,610,109 - Yamazaki , et al. December 17, 2	2013-12-17
Manufacturing method of display device Grant 8,337,940 - Tokuda December 25, 2	2012-12-25
Quinoxaline Derivative, and Organic Semiconductor Device, Electric Field Light Emitting Device, and Electronic Device Which have the Same App 20120286257 - SHITAGAKI; Satoko ; et al.	2012-11-15
Quinoxaline derivative, light-emitting element, light-emitting device, and electronic appliance Grant 8,283,052 - Egawa , et al. October 9, 2	2012-10-09
Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same Grant 8,231,984 - Shitagaki , et al. July 31, 2	2012-07-31
Light emitting element, light emitting device, and lighting system Grant 7,951,470 - Tokuda , et al. May 31, 2	2011-05-31
Light Emitting Device App 20100237342 - YAMAZAKI; Hiroko ; et al.	2010-09-23
Light emitting device Grant 7,737,437 - Yamazaki , et al. June 15, 2	2010-06-15
Nonvolatile semiconductor memory device Grant 7,709,883 - Takano , et al. May 4, 2	2010-05-04
Quinoxaline Derivative, and Organic Semiconductor Device, Electric Field Light Emitting Device, and Electronic Device Which Have the Same App 20100069636 - Shitagaki; Satoko ; et al.	2010-03-18
Quinoxaline derivative, and light-emitting element and light-emitting device using quinoxaline derivative Grant 7,612,204 - Egawa , et al. November 3, 2	2009-11-03
Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same Grant 7,601,435 - Shitagaki , et al. October 13, 2	2009-10-13
Organic light emitting element and light emitting device using the same Grant 7,560,177 - Seo , et al. July 14, 2	2009-07-14
Light-emitting organic compound and light-emitting element utilizing the same Grant 7,541,098 - Nomura , et al. June 2, 2	2009-06-02
Light Emitting Device App 20090121626 - YAMAZAKI; Hiroko ; et al.	2009-05-14
Light emitting device and a method of manufacturing thereof Grant 7,485,375 - Tokuda , et al. February 3, 2	2009-02-03
Light emitting device Grant 7,482,626 - Yamazaki , et al. January 27, 2	2009-01-27
Light emitting device Grant 7,473,575 - Yamazaki , et al. January 6, 2	2009-01-06
Organic metallic complex and electroluminescent element using the same Grant 7,413,816 - Inoue , et al. August 19, 2	2008-08-19
Quinoxaline Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Appliance App 20080193794 - Egawa; Masakazu ; et al.	2008-08-14
Light emitting device App 20080143254 - Yamazaki; Hiroko ; et al.	2008-06-19
Quinoxaline Derivative, And Light-Emitting Element And Light-Emitting Device Using Quinoxaline Derivative App 20080091012 - Egawa; Masakazu ; et al.	2008-04-17
Light Emitting Element, Light Emitting Device, and Lighting System App 20080036369 - Tokuda; Atsushi ; et al.	2008-02-14
Organometallic complex and light-emitting element containing the same Grant 7,314,769 - Seo , et al. January 1, 2	2008-01-01
Nonvolatile semiconductor memory device App 20070278563 - Takano; Tamae ; et al.	2007-12-06
Phosphorescence compound and electro field light emitting device having the same Grant 7,252,895 - Seo , et al. August 7, 2	2007-08-07
Pyrene derivative, light emitting element, and light emitting device Grant 7,232,619 - Nomura , et al. June 19, 2	2007-06-19
Manufacturing method of display device App 20070054582 - Tokuda; Atsushi	2007-03-08
Organometal complex, electroluminescence material using the complex, and electroluminescence element using the complex Grant 7,176,307 - Seo , et al. February 13, 2	2007-02-13
Organic light emitting element and light emitting device using the same App 20060280969 - Seo; Satoshi ; et al.	2006-12-14
Manufacturing method of display device Grant 7,112,113 - Tokuda September 26, 2	2006-09-26
Organic light emitting element and light emitting device using the element Grant 7,097,916 - Seo , et al. August 29, 2	2006-08-29
Phosphorescence compound and electro field light emitting device having the same Grant 7,078,114 - Seo , et al. July 18, 2	2006-07-18
Phosphorescence compound and electro field light emitting device having the same App 20060128974 - Seo; Satoshi ; et al.	2006-06-15
Organometal complex, electroluminescence material using the complex, and electroluminescence element using the complex App 20060106211 - Seo; Satoshi ; et al.	2006-05-18
Organometal complex, electroluminescence material using the complex, and electroluminescence element using the complex Grant 7,041,390 - Seo , et al. May 9, 2	2006-05-09
Organometallic complex and light-emitting element containing the same Grant 6,998,492 - Seo , et al. February 14, 2	2006-02-14
Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same App 20050186446 - Shitagaki, Satoko ; et al.	2005-08-25
Phosphorescence compound and electro field light emitting device having the same App 20050112400 - Seo, Satoshi ; et al.	2005-05-26
Light-emitting organic compound and light-emitting element utilizing the same App 20050095455 - Nomura, Ryoji ; et al.	2005-05-05
Pyrene derivative, light emitting element, and light emitting device App 20050079385 - Nomura, Ryoji ; et al.	2005-04-14
Organometallic complex and light-emitting element containing the same App 20050033054 - Seo, Satoshi ; et al.	2005-02-10
Organometal complex, electroluminescence material using the complex, and electroluminescence element using the complex App 20050006625 - Seo, Satoshi ; et al.	2005-01-13
Manufacturing method of display device App 20040253368 - Tokuda, Atsushi	2004-12-16
Organic metallic complex and electroluminescent element using the same App 20040241493 - Inoue, Hideko ; et al.	2004-12-02
Light emitting device and a method of manufacturing thereof App 20040241492 - Tokuda, Atsushi ; et al.	2004-12-02
Organometallic complex and light-emitting element containing the same App 20040230061 - Seo, Satoshi ; et al.	2004-11-18
Light emitting device App 20040124425 - Yamazaki, Hiroko ; et al.	2004-07-01
Light emitting device Grant 6,734,457 - Yamazaki , et al. May 11, 2	2004-05-11
Light emitting device App 20030146443 - Yamazaki, Hiroko ; et al.	2003-08-07
Organic light emitting element and light emitting device using the element App 20030022019 - Seo, Satoshi ; et al.	2003-01-30

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