Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9294668 | Ranging apparatus, imaging apparatus, and ranging method | — | 2016-03-22 |
| 9278546 | Optical writing head and image forming apparatus | — | 2016-03-08 |
| 8994769 | Optical writing head and image forming apparatus | — | 2015-03-31 |
| 8669559 | Image display apparatus and image display apparatus manufacturing method | — | 2014-03-11 |
| 7796660 | Three-dimensional photonic crystal light emitting device | Aihiko Numata | 2010-09-14 |
| 7751669 | Waveguide and device including the same | Kiyokatsu Ikemoto, Akinari Takagi, Hikaru Hoshi, Aihiko Numata | 2010-07-06 |
| 7697810 | Three-dimensional photonic crystal and manufacturing method thereof | Aihiko Numata | 2010-04-13 |
| 7680382 | Method for fabricating three-dimensional photonic crystal | Akinari Takagi, Hikaru Hoshi, Kiyokatsu Ikemoto | 2010-03-16 |
| 7587118 | Resonator and device having the same | Hikaru Hoshi | 2009-09-08 |
| 7463814 | Method for fabricating three-dimensional photonic crystal | Akinari Takagi, Hikaru Hoshi, Kiyokatsu Ikemoto | 2008-12-09 |
| 7313307 | Waveguide and device including the same | Kiyokatsu Ikemoto, Akinari Takagi, Hikaru Hoshi, Aihiko Numata | 2007-12-25 |
| 7308181 | Method for manufacturing three-dimensional photonic crystal | Akinari Takagi, Hikaru Hoshi, Kiyokatsu Ikemoto | 2007-12-11 |
| 7302147 | Three-dimensional photonic crystal and functional device including the same | Akinari Takagi, Hikaru Hoshi, Kiyokatsu Ikemoto | 2007-11-27 |
| 7274849 | Three-dimensional photonic crystal and functional device including the same | Akinari Takagi, Hikaru Hoshi, Kiyokatsu Ikemoto | 2007-09-25 |
| 7209622 | Resonator and light emitting device using the same | Hikaru Hoshi, Akinari Takagi, Kiyokatsu Ikemoto | 2007-04-24 |
| 7184642 | Three-dimensional photonic crystal and optical element | Hikaru Hoshi, Akinari Takagi, Kiyokatsu Ikemoto | 2007-02-27 |
| 7151629 | Three-dimensional photonic crystal and optical device including the same | Akinari Takagi, Hikaru Hoshi, Kiyokatsu Ikemoto | 2006-12-19 |