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Patent applications and USPTO patent grants for Sakamoto; Yukinari.The latest application filed is for "display device".
Patent | Date |
---|---|
Display device Grant 10,018,846 - Machida , et al. July 10, 2 | 2018-07-10 |
Display Device App 20170322420 - Machida; Akio ;   et al. | 2017-11-09 |
Display device Grant 9,753,284 - Machida , et al. September 5, 2 | 2017-09-05 |
Display Device App 20140340286 - Machida; Akio ;   et al. | 2014-11-20 |
Display Apparatus App 20120320100 - Machida; Akio ;   et al. | 2012-12-20 |
Dibenzoanthracene derivatives, organic electroluminescent devices, and display apparatus Grant 7,674,533 - Sakamoto , et al. March 9, 2 | 2010-03-09 |
Organic electroluminescence device Grant 7,244,516 - Sakamoto , et al. July 17, 2 | 2007-07-17 |
Organic Electroluminescence Device App 20070152566 - Sakamoto; Yukinari ;   et al. | 2007-07-05 |
Dibenzoanthracene derivatives, organic electroluminescent devices, and display apparatus App 20070087223 - Sakamoto; Yukinari ;   et al. | 2007-04-19 |
Anthracene derivative, organic electroluminescent device, and display unit App 20060182994 - Sakamoto; Yukinari ;   et al. | 2006-08-17 |
Organic electroluminescence device and display apparatus App 20060147750 - Ujiie; Yasuharu ;   et al. | 2006-07-06 |
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