Sugawara; Shingo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugawara; Shingo.The latest application filed is for "relay device and relay system".
- Sugawara; Shingo - Tsuchiura JP
- Sugawara; Shingo - Tokyo JP
- Sugawara; Shingo - Tsuchiura-shi JP
| Patent | Date |
|---|---|
| Relay device and relay system Grant 9,893,993 - Kariya , et al. February 13, 2 | 2018-02-13 |
| Tag conversion apparatus Grant 9,755,854 - Maeda , et al. September 5, 2 | 2017-09-05 |
| Relay Device and Relay System App 20170093696 - KARIYA; Kazutoshi ; et al. | 2017-03-30 |
| Relay Device and Relay System App 20170093711 - KARIYA; Kazutoshi ; et al. | 2017-03-30 |
| Tag Conversion Apparatus App 20160173417 - MAEDA; Kazuhiro ; et al. | 2016-06-16 |
| Network system Grant 9,264,253 - Tatsumi , et al. February 16, 2 | 2016-02-16 |
| Network system Grant 8,948,168 - Tatsumi , et al. February 3, 2 | 2015-02-03 |
| Network system including lower and upper switches and link group interconnecting lower switches to upper switches, and method of operating the same Grant 8,787,374 - Maeda , et al. July 22, 2 | 2014-07-22 |
| Network relay system and method of automatically setting a network relay system Grant 8,737,412 - Tatsumi , et al. May 27, 2 | 2014-05-27 |
| Network relay system and method of controlling a network relay system Grant 8,724,450 - Tatsumi , et al. May 13, 2 | 2014-05-13 |
| Switching hub, line card and frame relay method Grant 8,611,361 - Sugawara December 17, 2 | 2013-12-17 |
| Network System App 20130021930 - TATSUMI; Tomoyoshi ; et al. | 2013-01-24 |
| Network System App 20130022044 - TATSUMI; Tomoyoshi ; et al. | 2013-01-24 |
| Network System And Method Of Operating The Same App 20120300773 - Maeda; Kazuhiro ; et al. | 2012-11-29 |
| Network Relay System And Method Of Controlling A Network Relay System App 20120127853 - Tatsumi; Tomoyoshi ; et al. | 2012-05-24 |
| Network Relay System And Method Of Automatically Setting A Network Relay System App 20120128005 - TATSUMI; Tomoyoshi ; et al. | 2012-05-24 |
| Switching Hub, Line Card And Frame Relay Method App 20110149986 - SUGAWARA; Shingo | 2011-06-23 |
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