Yamamichi; Keiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamichi; Keiko.The latest application filed is for "metal complex compound and organic electroluminescent device using same".
- Yamamichi; Keiko - Maebashi N/A JP
- Yamamichi; Keiko - Sodegaura JP
- Yamamichi; Keiko - Sodegaura-shi JP
- Yamamichi; Keiko - Chiba JP
- Yamamichi; Keiko - Yokohama JP
- Yamamichi; Keiko - Maebashi-shi JP
- Yamamichi; Keiko - Mimamicho JP
- Yamamichi; Keiko - Gunma JP
| Patent | Date |
|---|---|
| Incentive provision system Grant 9,002,724 - Yamamichi , et al. April 7, 2 | 2015-04-07 |
| Organic electroluminescent device Grant 8,895,154 - Iwakuma , et al. November 25, 2 | 2014-11-25 |
| Organic electroluminescent device Grant 8,470,455 - Matsuura , et al. June 25, 2 | 2013-06-25 |
| Metal Complex Compound And Organic Electroluminescent Device Using Same App 20120169219 - OKUDA; Fumio ; et al. | 2012-07-05 |
| Organic Electroluminescent Device App 20120153267 - MATSUURA; Masahide ; et al. | 2012-06-21 |
| Metal complex compound and organic electroluminescent device using same Grant 8,178,874 - Okuda , et al. May 15, 2 | 2012-05-15 |
| Organic electroluminescence display device Grant 8,106,582 - Yamamichi , et al. January 31, 2 | 2012-01-31 |
| Organic electroluminescent device Grant 8,105,701 - Matsuura , et al. January 31, 2 | 2012-01-31 |
| Metal complex compound and organic electroluminescent device using same Grant 8,106,390 - Okuda , et al. January 31, 2 | 2012-01-31 |
| Theft prevention system Grant 8,048,174 - Yamamichi , et al. November 1, 2 | 2011-11-01 |
| Organic Electroluminescent Device App 20110121277 - MATSUURA; Masahide ; et al. | 2011-05-26 |
| Organic electroluminescent device Grant 7,906,226 - Matsuura , et al. March 15, 2 | 2011-03-15 |
| Metal complex compound and organic electroluminescent device using same App 20110017984 - Okuda; Fumio ; et al. | 2011-01-27 |
| Metal complex compound and organic electroluminescent device using same App 20100155713 - Okuda; Fumio ; et al. | 2010-06-24 |
| Metal complex compound and organic electroluminescent device using same Grant 7,667,228 - Okuda , et al. February 23, 2 | 2010-02-23 |
| Content reproduction system Grant 7,631,361 - Yamamichi , et al. December 8, 2 | 2009-12-08 |
| Data converter for performing exponentiation in polynomial residue class ring with value in finite field as coefficient Grant RE40,710 - Yokota , et al. May 12, 2 | 2009-05-12 |
| Theft prevention system App 20080122595 - Yamamichi; Masato ; et al. | 2008-05-29 |
| Organic Electroluminescent Device App 20070296328 - Matsuura; Masahide ; et al. | 2007-12-27 |
| Encryption System, Encryption Device, Decryption Device, Program, And Integrated Circuit App 20070274518 - Futa; Yuichi ; et al. | 2007-11-29 |
| Organic Electroluminescent Device App 20070257600 - Matsuura; Masahide ; et al. | 2007-11-08 |
| Organic Electroluminescence Display Device App 20070216289 - Kuma; Hitoshi ; et al. | 2007-09-20 |
| Organic Electroluminescence Display Device App 20070200123 - Yamamichi; Keiko ; et al. | 2007-08-30 |
| Information presentation system, management device, and terminal device App 20070198582 - Yamamichi; Masato ; et al. | 2007-08-23 |
| Computer system, computer program, and addition method App 20070192622 - Futa; Yuichi ; et al. | 2007-08-16 |
| Organic electroluminescent device App 20070172698 - Iwakuma; Toshihiro ; et al. | 2007-07-26 |
| Organic electroluminescent device App 20070159083 - Matsuura; Masahide ; et al. | 2007-07-12 |
| Encrypted communication system and communication device App 20070150735 - Futa; Yuichi ; et al. | 2007-06-28 |
| Content-related information delivery system App 20070150462 - Nonaka; Masao ; et al. | 2007-06-28 |
| Content reproduction system App 20070124603 - Yamamichi; Masato ; et al. | 2007-05-31 |
| Content recording/reproducing system, distribution device, reproducing device, and recording device App 20070094505 - Futa; Yuichi ; et al. | 2007-04-26 |
| Aggregation system App 20060253910 - Yamamichi; Masato ; et al. | 2006-11-09 |
| Parameter generation apparatus, encryption system, decryption system, encryption apparatus, decryption apparatus, encryption method, decryption method, and program thereof App 20060239459 - Yamamichi; Masato ; et al. | 2006-10-26 |
| Metal complex compound and organic electroluminescent device using same App 20060197077 - Okuda; Fumio ; et al. | 2006-09-07 |
| Encryption communication system App 20060171530 - Futa; Yuichi ; et al. | 2006-08-03 |
| Metal-complex compound and organic electroluminescence device using the compound App 20060163542 - Watanabe; Ryusuke ; et al. | 2006-07-27 |
| Material for organic electroluminescent device and organic electroluminescent device using same App 20060051613 - Tomita; Seiji ; et al. | 2006-03-09 |
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