Egoshi; Hiroya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Egoshi; Hiroya.The latest application filed is for "cross-connect apparatus".
- Egoshi; Hiroya - Kawasaki JP
| Patent | Date |
|---|---|
| Wavelength multiplexing apparatus and signal conversion apparatus Grant 7,228,075 - Ono , et al. June 5, 2 | 2007-06-05 |
| Cross-connect apparatus Grant 7,103,274 - Kunimatsu , et al. September 5, 2 | 2006-09-05 |
| Cross-connect apparatus App 20040090236 - Kunimatsu, Kazuhiro ; et al. | 2004-05-13 |
| Transmission system for switching connection from a working channel line to a protection channel line while avoiding instantaneous cutoff upon failure Grant 6,163,526 - Egoshi December 19, 2 | 2000-12-19 |
| System for controlling signal transfer between a plurality of devices Grant 5,805,601 - Takeda , et al. September 8, 1 | 1998-09-08 |
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