Hitachi Device Engineering Co.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hitachi Device Engineering Co..The latest application filed is for "information access device and information delivery system".
- Hitachi Device Engineering Co. - Chiba JP
- Hitachi Device Engineering, Co. - Chiba-Ken JP
| Patent | Date |
|---|---|
| Information access device and information delivery system Grant 6,962,287 - Arai , et al. November 8, 2 | 2005-11-08 |
| Nonvolatile semiconductor storage device Grant 6,950,347 - Kurata , et al. September 27, 2 | 2005-09-27 |
| Display device with plate-like control electrodes Grant 6,822,388 - Kijima , et al. November 23, 2 | 2004-11-23 |
| High speed digital signal processor capable of achieving realtime operation Grant 4,945,506 - Baji , et al. July 31, 1 | 1990-07-31 |
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