Arikawa; Toshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arikawa; Toshiaki.The latest application filed is for "packet switch scheduling apparatus with output schedulers and input schedulers performing scheduling processes separately".
- Arikawa; Toshiaki - Tokyo JP
| Patent | Date |
|---|---|
| Optical transmission switching device Grant 7,609,728 - Arikawa , et al. October 27, 2 | 2009-10-27 |
| Multiplex communication system and method Grant 7,372,804 - Arikawa , et al. May 13, 2 | 2008-05-13 |
| Packet switch scheduling apparatus with output schedulers and input schedulers performing scheduling processes separately App 20070223457 - Arikawa; Toshiaki ; et al. | 2007-09-27 |
| Multi-layer class identifying communication apparatus with priority control Grant 7,130,903 - Masuda , et al. October 31, 2 | 2006-10-31 |
| Optical transmission switching device App 20060072923 - Arikawa; Toshiaki ; et al. | 2006-04-06 |
| Packet scheduling device Grant 6,754,215 - Arikawa , et al. June 22, 2 | 2004-06-22 |
| Multiplex communication system and method App 20030133712 - Arikawa, Toshiaki ; et al. | 2003-07-17 |
| Multi-layer class identifying communication apparatus with priority control App 20010007560 - Masuda, Michio ; et al. | 2001-07-12 |
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