Shibanuma; Tetsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shibanuma; Tetsuo.The latest application filed is for "organic electroluminescence device".
- Shibanuma; Tetsuo - Kanagawa JP
| Patent | Date |
|---|---|
| Organic Electroluminescence Device App 20150060837 - Shibanuma; Tetsuo ; et al. | 2015-03-05 |
| Organic electroluminescence device Grant 8,906,517 - Shibanuma , et al. December 9, 2 | 2014-12-09 |
| Light emitting device, surface light source device, and image display device Grant 8,104,910 - Ohkawa , et al. January 31, 2 | 2012-01-31 |
| Light emitting device, area light source apparatus and image display apparatus Grant 8,106,859 - Ohkawa , et al. January 31, 2 | 2012-01-31 |
| Display device Grant 7,736,754 - Kijima , et al. June 15, 2 | 2010-06-15 |
| Light Emitting Device, Area Light Source Apparatus And Image Display Apparatus App 20080303757 - Ohkawa; Shingo ; et al. | 2008-12-11 |
| Light Emitting Device, Surface Light Source Device, And Image Display Device App 20080304265 - Ohkawa; Shingo ; et al. | 2008-12-11 |
| Display device App 20070181887 - Kijima; Yasunori ; et al. | 2007-08-09 |
| Bathophenanthroline compound and EL device Grant 7,186,469 - Shibanuma , et al. March 6, 2 | 2007-03-06 |
| Organic Electroluminescence Device App 20060220534 - Shibanuma; Tetsuo ; et al. | 2006-10-05 |
| Bathophenathroline compound and process for preparing same Grant 6,972,334 - Shibanuma , et al. December 6, 2 | 2005-12-06 |
| Device utilizing bathophenanthroline compound and process for preparing same App 20050154208 - Shibanuma, Tetsuo ; et al. | 2005-07-14 |
| Organic electroluminescent device and display unit Grant 6,916,552 - Ueda , et al. July 12, 2 | 2005-07-12 |
| Bathophenanthroline compound and process for preparing same App 20050073641 - Shibanuma, Tetsuo ; et al. | 2005-04-07 |
| Optical recording medium App 20040265626 - Shibanuma, Tetsuo ; et al. | 2004-12-30 |
| Organic electroluminescent device Grant 6,524,728 - Kijima , et al. February 25, 2 | 2003-02-25 |
| Organic electroluminescent device and display unit App 20020122900 - Ueda, Naoyuki ; et al. | 2002-09-05 |
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