Kaneko; Akimasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kaneko; Akimasa.The latest application filed is for "optical modulator".
- Kaneko; Akimasa - Atsugi JP
- Kaneko; Akimasa - Kanagawa-ken JP
- Kaneko; Akimasa - Atsugi-shi JP
- Kaneko; Akimasa - Shibuya-Ku JP
- Kaneko; Akimasa - Tokyo JP
- Kaneko; Akimasa - Mito JP
- Kaneko, Akimasa - Mito-shi JP
- Kaneko; Akimasa - Ibaraki-ken JP
| Patent | Date |
|---|---|
| Optical module Grant 8,545,111 - Ohyama , et al. October 1, 2 | 2013-10-01 |
| Optical modulator Grant 8,467,635 - Doi , et al. June 18, 2 | 2013-06-18 |
| Optical Modulator App 20110229070 - Doi; Yoshiyuki ; et al. | 2011-09-22 |
| Arrayed waveguide grating circuit Grant 7,995,876 - Yamada , et al. August 9, 2 | 2011-08-09 |
| Optical Module App 20100322569 - Ohyama; Takaharu ; et al. | 2010-12-23 |
| Arrayed Waveguide Grating Circuit App 20090263084 - Yamada; Tomoyuki ; et al. | 2009-10-22 |
| Optical Signal Monitoring Apparatus, Optical System And Optical Signal Monitoring Method App 20080226290 - Ohyama; Takaharu ; et al. | 2008-09-18 |
| Arrayed waveguide grating type optical multiplexer/demultiplexer circuit Grant 7,400,800 - Kitoh , et al. July 15, 2 | 2008-07-15 |
| Optical multiplexer and method for its production Grant 6,898,345 - Okamoto , et al. May 24, 2 | 2005-05-24 |
| Optical multiplexing circuit and optical multiplexer Grant 6,842,560 - Yamauchi , et al. January 11, 2 | 2005-01-11 |
| Optical wavelength division multiplexing transmission network device Grant 6,718,140 - Kamei , et al. April 6, 2 | 2004-04-06 |
| Optical multiplexer and method for its production App 20030185512 - Okamoto, Katsunari ; et al. | 2003-10-02 |
| Optical multiplexing circuit and optical multiplexer App 20020126341 - Yamauchi, Yoshiki ; et al. | 2002-09-12 |
| Optical waveguide circuit, its manufacturing method and optical waveguide module having the optical waveguide circuit Grant 6,304,687 - Inoue , et al. October 16, 2 | 2001-10-16 |
| Planar lightwave circuit Grant 6,304,706 - Sugita , et al. October 16, 2 | 2001-10-16 |
| WDM filter Grant 6,229,938 - Hibino , et al. May 8, 2 | 2001-05-08 |
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