loadpatents
Patent applications and USPTO patent grants for Yamasaki; Shosaku.The latest application filed is for "network apparatus".
Patent | Date |
---|---|
Time slot interchanger Grant 8,582,597 - Kawaguchi , et al. November 12, 2 | 2013-11-12 |
Transmission apparatus Grant 8,355,632 - Kawaguchi , et al. January 15, 2 | 2013-01-15 |
Network apparatus that determines whether data is written into buffer based on detection of a memory error Grant 8,295,161 - Azumi , et al. October 23, 2 | 2012-10-23 |
Network Apparatus App 20100158514 - AZUMI; Ryoji ;   et al. | 2010-06-24 |
Transmission apparatus App 20100124416 - Kawaguchi; Mitsuhiro ;   et al. | 2010-05-20 |
Transmission device for processing and transmitting signals of a plurality of channels Grant 7,545,831 - Toyoyama , et al. June 9, 2 | 2009-06-09 |
Time slot interchanger App 20080304508 - Kawaguchi; Mitsuhiro ;   et al. | 2008-12-11 |
Terminal relay device and relay method Grant 7,443,843 - Matsuo , et al. October 28, 2 | 2008-10-28 |
Clock anomaly detection circuit and clock anomaly detection method Grant 7,391,240 - Yamasaki June 24, 2 | 2008-06-24 |
Clock anomaly detection circuit and clock anomaly detection method App 20070262824 - Yamasaki; Shosaku | 2007-11-15 |
SDH transmission apparatus and frame timing re-clocking method for SDH transmission apparatus Grant 7,145,920 - Kinoshita , et al. December 5, 2 | 2006-12-05 |
Terminal relay device and relay method App 20050195864 - Matsuo, Hiroyuki ;   et al. | 2005-09-08 |
Transmission device, and data processing method in same App 20030126285 - Toyoyama, Takeshi ;   et al. | 2003-07-03 |
SDH transmission apparatus and frame timing re-clocking method for SDH transmission apparatus App 20020064184 - Kinoshita, Toshiaki ;   et al. | 2002-05-30 |
Connection switching circuit for ring system Grant 5,909,175 - Yamasaki , et al. June 1, 1 | 1999-06-01 |
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