Miyake; Ryoichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Miyake; Ryoichi.The latest application filed is for "optical transmission equipment for suppressing a four wave mixing and optical transmission system".
- Miyake; Ryoichi - Yokohama JP
- Miyake; Ryoichi - Kameoka JP
- Miyake; Ryoichi - Kyoto JP
| Patent | Date |
|---|---|
| Optical transmission equipment for suppressing a four wave mixing and optical transmission system Grant 7,064,888 - Uda , et al. June 20, 2 | 2006-06-20 |
| Optical Transmission Equipment For Suppressing A Four Wave Mixing And Optical Transmission System App 20060082869 - Uda; Tetsuya ; et al. | 2006-04-20 |
| Optical transmission equipment for suppressing a four wave mixing and optical transmission system Grant 6,999,230 - Uda , et al. February 14, 2 | 2006-02-14 |
| Optical transmission equipment for suppressing a four wave mixing and optical transmission system App 20030152388 - Uda, Tetsuya ; et al. | 2003-08-14 |
| Data communication apparatus Grant 5,313,198 - Hirao , et al. May 17, 1 | 1994-05-17 |
| Data carrier Grant 5,274,220 - Fukuoka , et al. December 28, 1 | 1993-12-28 |
| Data carrier identification system Grant 5,216,419 - Fujisaka , et al. June 1, 1 | 1993-06-01 |
| Tool monitoring system Grant 4,918,616 - Yoshimura , et al. April 17, 1 | 1990-04-17 |
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