Ooba; Naoki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ooba; Naoki.The latest application filed is for "optical signal processing device".
- Ooba; Naoki - Yokohama JP
- Ooba; Naoki - Yokohama-shi JP
- Ooba; Naoki - Atsugi JP
- Ooba; Naoki - Ebina-shi Kanagawa-ken
- Ooba; Naoki - Atsugi-shi JP
- Ooba; Naoki - Kanagawa-ken JP
- Ooba; Naoki - Tokyo JP
- Ooba; Naoki - Mito JP
| Patent | Date |
|---|---|
| Optical signal processing device Grant 10,254,625 - Suzuki , et al. | 2019-04-09 |
| Optical Signal Processing Device App 20180164656 - Suzuki; Kenya ; et al. | 2018-06-14 |
| Optical signal processing device with an array waveguide coupled to a slab waveguide with two arcs Grant 9,723,387 - Suzuki , et al. August 1, 2 | 2017-08-01 |
| Optical circuit Grant 9,500,811 - Tomita , et al. November 22, 2 | 2016-11-22 |
| Optical Switch App 20160286288 - Suzuki; Kenya ; et al. | 2016-09-29 |
| Optical switch Grant 9,307,301 - Suzuki , et al. April 5, 2 | 2016-04-05 |
| Optical module Grant 9,201,194 - Ooba , et al. December 1, 2 | 2015-12-01 |
| Optical Circuit App 20150247970 - Tomita; Hiroshi ; et al. | 2015-09-03 |
| Optical Signal Processing Apparatus App 20150237420 - Suzuki; Kenya ; et al. | 2015-08-20 |
| Optical component Grant 9,036,958 - Ishii , et al. May 19, 2 | 2015-05-19 |
| Optical circuit and optical signal processing apparatus using the same Grant 8,983,252 - Ishii , et al. March 17, 2 | 2015-03-17 |
| Optical Switch App 20140205291 - Suzuki; Kenya ; et al. | 2014-07-24 |
| Optical Module App 20140193114 - Ooba; Naoki ; et al. | 2014-07-10 |
| Optical Component App 20130011095 - Ishii; Motohaya ; et al. | 2013-01-10 |
| Optical signal processing device Grant 8,346,086 - Suzuki , et al. January 1, 2 | 2013-01-01 |
| Dispersion compensator Grant 8,260,139 - Suzuki , et al. September 4, 2 | 2012-09-04 |
| Optical signal processing device Grant 8,204,347 - Ooba , et al. June 19, 2 | 2012-06-19 |
| Optical Signal Processing Device App 20110228374 - Ooba; Naoki ; et al. | 2011-09-22 |
| Optical Signal Processing Device App 20100316385 - Suzuki; Kenya ; et al. | 2010-12-16 |
| Optical Circuit And Optical Signal Processing Apparatus Using The Same App 20100296776 - Ishii; Motohaya ; et al. | 2010-11-25 |
| Dispersion Compensator App 20100183310 - Suzuki; Kenya ; et al. | 2010-07-22 |
| Wavelength Blocker App 20100021103 - Mino; Shinji ; et al. | 2010-01-28 |
| Stacked thermo-optic switch, switch matrix and add-drop multiplexer having the stacked thermo-optic switch Grant 6,122,416 - Ooba , et al. September 19, 2 | 2000-09-19 |
| Thermo-optic devices Grant 6,084,050 - Ooba , et al. July 4, 2 | 2000-07-04 |
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