Naka; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Naka; Akira.The latest application filed is for "optical transmission system".
- Naka; Akira - Musashino JP
- Naka; Akira - Tokyo-to JP
- Naka; Akira - Musashino-shi JP
- Naka; Akira - Osaka JP
- Naka; Akira - Yokosuka JP
| Patent | Date |
|---|---|
| Digital signal processing device Grant 9,749,061 - Hamaoka , et al. August 29, 2 | 2017-08-29 |
| Optical transmission system Grant 9,692,543 - Matsuda , et al. June 27, 2 | 2017-06-27 |
| Optical Transmission System App 20160241352 - MATSUDA; Toshiya ; et al. | 2016-08-18 |
| Digital Signal Processing Device App 20150236796 - Hamaoka; Fukutaro ; et al. | 2015-08-20 |
| Process for Producing Float Plate Glass App 20100229601 - Kishimoto; Kishijirou ; et al. | 2010-09-16 |
| Automatic power restoring method and optical communication system Grant 7,792,430 - Deguchi , et al. September 7, 2 | 2010-09-07 |
| Automatic power restoring method and optical communication system Grant 7,664,392 - Deguchi , et al. February 16, 2 | 2010-02-16 |
| Automatic power restoring method and optical communication system App 20090175616 - Deguchi; Hiroyuki ; et al. | 2009-07-09 |
| Automatic power restoring method and optical communication system App 20080317461 - Deguchi; Hiroyuki ; et al. | 2008-12-25 |
| Automatic power restoring method and optical communication system Grant 7,437,069 - Deguchi , et al. October 14, 2 | 2008-10-14 |
| Measurement method by OTDR and terminal station apparatus Grant 7,420,666 - Maehara , et al. September 2, 2 | 2008-09-02 |
| Measurement method by OTDR and terminal station apparatus App 20070183785 - Maehara; Takayuki ; et al. | 2007-08-09 |
| Measurement method by OTDR and terminal station apparatus Grant 7,215,415 - Maehara , et al. May 8, 2 | 2007-05-08 |
| Measurement method by OTDR and terminal station apparatus App 20050110980 - Maehara, Takayuki ; et al. | 2005-05-26 |
| Automatic power restoring method and optical communication system App 20040213567 - Deguchi, Hiroyuki ; et al. | 2004-10-28 |
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