Ichimei; Hideki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ichimei; Hideki.The latest application filed is for "optical waveguide device, and optical modulation device and optical transmission device using same".
- Ichimei; Hideki - Tokyo JP
- Ichimei; Hideki - Chiyoda-ku N/A JP
| Patent | Date |
|---|---|
| Optical waveguide device, and optical modulation device and optical transmission device using same Grant 11,402,594 - Kato , et al. August 2, 2 | 2022-08-02 |
| Optical waveguide element and manufacturing method therefor Grant 11,215,754 - Yamane , et al. January 4, 2 | 2022-01-04 |
| Optical Waveguide Device, And Optical Modulation Device And Optical Transmission Device Using Same App 20210302679 - KATO; Kei ; et al. | 2021-09-30 |
| Optical Waveguide Device, And Optical Modulation Device And Optical Transmission Device Using Same App 20210302765 - ICHIMEI; Hideki ; et al. | 2021-09-30 |
| Optical waveguide device module Grant 10,890,788 - Ichimei , et al. January 12, 2 | 2021-01-12 |
| Optical Waveguide Element And Manufacturing Method Therefor App 20200292752 - YAMANE; Yuji ; et al. | 2020-09-17 |
| Optical control element Grant 10,739,624 - Yamane , et al. A | 2020-08-11 |
| Optical Control Element App 20190302491 - YAMANE; Yuji ; et al. | 2019-10-03 |
| Optical Waveguide Device Module App 20190302490 - ICHIMEI; Hideki ; et al. | 2019-10-03 |
| Optical modulator Grant 8,923,673 - Katou , et al. December 30, 2 | 2014-12-30 |
| Optical Modulator App 20140023310 - Katou; Kei ; et al. | 2014-01-23 |
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