Kosugi; Toru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kosugi; Toru.The latest application filed is for "transmission quality monitoring system for a digital communication network".
- Kosugi; Toru - Oyama JP
- Kosugi; Toru - Ohmiya JP
- Kosugi; Toru - Tochigi JP
| Patent | Date |
|---|---|
| Transmission quality monitoring system for a digital communication network Grant 5,706,280 - Kosugi , et al. January 6, 1 | 1998-01-06 |
| Digital cross connect system Grant 5,189,410 - Kosugi , et al. February 23, 1 | 1993-02-23 |
| Bipolar with eight-zeros substitution and bipolar with six-zeros substitution coding circuit Grant 4,887,083 - Kosugi , et al. December 12, 1 | 1989-12-12 |
| System for controlling a change of sequence order of channel data Grant 4,740,959 - Kosugi , et al. April 26, 1 | 1988-04-26 |
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