Hamada; Takuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamada; Takuji.The latest application filed is for "content matching information presentation device and presentation method thereof".
- Hamada; Takuji - Hitachioota JP
- HAMADA; Takuji - Hitachiohta JP
- Hamada; Takuji - Hitachiota JP
- Hamada; Takuji - Hitachi JP
| Patent | Date |
|---|---|
| Content Matching Information Presentation Device and Presentation Method Thereof App 20090228921 - Miki; Kazuho ; et al. | 2009-09-10 |
| Electronic Advertisement System App 20090132367 - HAMADA; Takuji ; et al. | 2009-05-21 |
| Radio network system Grant 6,934,516 - Harada , et al. August 23, 2 | 2005-08-23 |
| Radio relay system Grant 6,728,541 - Ohkura , et al. April 27, 2 | 2004-04-27 |
| Radio network system App 20030194972 - Harada, Tomoyuki ; et al. | 2003-10-16 |
| Radio network system Grant 6,625,421 - Harada , et al. September 23, 2 | 2003-09-23 |
| Radio relay system App 20010018328 - Ohkura, Yoshinori ; et al. | 2001-08-30 |
| Data transmission method and system for hub-based network Grant 5,724,350 - Hamada , et al. March 3, 1 | 1998-03-03 |
| Data transmission method and system for hub-based network Grant 5,657,327 - Hamada , et al. August 12, 1 | 1997-08-12 |
| Multi-slot access system Grant 4,949,336 - Hamada , et al. August 14, 1 | 1990-08-14 |
| Method of detecting recovery from fault in a data transmission system which effects loopback control Grant 4,704,714 - Tomizawa , et al. November 3, 1 | 1987-11-03 |
| Loop type data transmission system Grant 4,604,742 - Hamada , et al. August 5, 1 | 1986-08-05 |
| Reconfiguration control method for a loop-type data network Grant 4,530,085 - Hamada , et al. July 16, 1 | 1985-07-16 |
| Dual loop type data highway system Grant 4,416,008 - Takahashi , et al. November 15, 1 | 1983-11-15 |
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