IDA; Keiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for IDA; Keiichi.The latest application filed is for "information processing apparatus and system".
- IDA; Keiichi - Susono JP
- Ida; Keiichi - Tokyo JP
- Ida; Keiichi - Gunma JP
- Ida; Keiichi - Gunma-gun JP
| Patent | Date |
|---|---|
| Information Processing Apparatus And System App 20170103011 - IDA; Keiichi | 2017-04-13 |
| Optical information recording medium and recording method thereof Grant 7,887,993 - Ida , et al. February 15, 2 | 2011-02-15 |
| Optical Information Recording Medium and Recording Method Thereof App 20080253274 - Ida; Keiichi ; et al. | 2008-10-16 |
| Optical information recording medium, method for recording/reproducing the same, and optical pickup Grant 6,990,049 - Takagishi , et al. January 24, 2 | 2006-01-24 |
| Optical information recording medium Grant 6,874,156 - Takagishi , et al. March 29, 2 | 2005-03-29 |
| Optical information recording medium Grant 6,792,613 - Takagishi , et al. September 14, 2 | 2004-09-14 |
| Optical information recording medium, method for recording/reproducing the same, and optical pickup App 20030048734 - Takagishi, Yoshikazu ; et al. | 2003-03-13 |
| Optical information recording medium App 20020154595 - Takagishi, Yoshikazu ; et al. | 2002-10-24 |
| Optical information recording medium App 20020150030 - Takagishi, Yoshikazu ; et al. | 2002-10-17 |
| Optical information recording medium App 20020150034 - Takagishi, Yoshikazu ; et al. | 2002-10-17 |
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