Koyano; Hideaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koyano; Hideaki.The latest application filed is for "apparatus and method for adjusting optical signals".
- Koyano; Hideaki - Kawasaki JP
- Koyano; Hideaki - Yokohama JP
- Koyano; Hideaki - Kanagawa JP
| Patent | Date |
|---|---|
| Apparatus and method for adjusting optical signals Grant 8,565,604 - Koyano , et al. October 22, 2 | 2013-10-22 |
| Apparatus and method for adjusting optical signals App 20090290870 - Koyano; Hideaki ; et al. | 2009-11-26 |
| Redundant changeover apparatus Grant 7,301,896 - Tateno , et al. November 27, 2 | 2007-11-27 |
| Method and apparatus for determining characteristic deterioration in device App 20060204246 - Suemura; Takuya ; et al. | 2006-09-14 |
| Optical transmission device and optical transmission system Grant 7,058,298 - Koyano , et al. June 6, 2 | 2006-06-06 |
| Receiver apparatus in stuffing synchronization system App 20030076911 - Kobayashi, Masato ; et al. | 2003-04-24 |
| Communication apparatus App 20030043860 - Miyashita, Hideaki ; et al. | 2003-03-06 |
| Redundant changeover apparatus App 20020167897 - Tateno, Minoru ; et al. | 2002-11-14 |
| Optical transmission unit and system App 20020105693 - Kobayashi, Masato ; et al. | 2002-08-08 |
| Optical transmission device and optical transmission system App 20020097462 - Koyano, Hideaki ; et al. | 2002-07-25 |
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