loadpatents
Patent applications and USPTO patent grants for Yamamichi; Satomi.The latest application filed is for "theft prevention system".
Patent | Date |
---|---|
Incentive provision system Grant 9,002,724 - Yamamichi , et al. April 7, 2 | 2015-04-07 |
Theft prevention system Grant 8,048,174 - Yamamichi , et al. November 1, 2 | 2011-11-01 |
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 |
Encryption System, Encryption Device, Decryption Device, Program, And Integrated Circuit App 20070274518 - Futa; Yuichi ;   et al. | 2007-11-29 |
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 |
Content-related information delivery system App 20070150462 - Nonaka; Masao ;   et al. | 2007-06-28 |
Encrypted communication system and communication device App 20070150735 - Futa; Yuichi ;   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 |
Encryption communication system App 20060171530 - Futa; Yuichi ;   et al. | 2006-08-03 |
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