Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830900 | Photoelectric conversion device having an attenuating member that attenuates a guided light | — | 2023-11-28 |
| 11004916 | Organic light emitting device, image capturing device, and method for producing organic light emitting device | Nobutaka Ukigaya | 2021-05-11 |
| 10490978 | Surface emitting laser, information obtaining apparatus, and imaging apparatus | — | 2019-11-26 |
| 10418784 | Surface emitting laser, information acquiring apparatus, imaging apparatus, laser array, and method of manufacturing surface emitting laser | Koichiro Nakanishi | 2019-09-17 |
| 9437684 | Method of producing microstructure of nitride semiconductor and photonic crystal prepared according to the method | Shoichi Kawashima, Takeshi Kawashima, Katsuyuki Hoshino | 2016-09-06 |
| 9379520 | Surface emitting laser and optical coherence tomography apparatus | — | 2016-06-28 |
| 9360298 | Surface emitting laser and optical coherence tomography measuring apparatus using the surface emitting laser | — | 2016-06-07 |
| 9318873 | Surface emitting laser and optical coherence tomography apparatus including the same | — | 2016-04-19 |
| 8885683 | Process for forming microstructure of nitride semiconductor, surface emitting laser using two-dimensional photonic crystal and production process thereof | Katsuyuki Hoshino, Shoichi Kawashima, Takeshi Kawashima | 2014-11-11 |
| 8861564 | Distributed feedback surface emitting laser | Takeshi Kawashima | 2014-10-14 |
| 8855158 | Two-dimensional photonic crystal surface emitting laser | Shoichi Kawashima | 2014-10-07 |
| 8842710 | Process for producing semiconductor device and semiconductor device | Takeshi Kawashima, Katsuyuki Hoshino, Shoichi Kawashima | 2014-09-23 |
| 8791025 | Method of producing microstructure of nitride semiconductor and photonic crystal prepared according to the method | Shoichi Kawashima, Takeshi Kawashima, Katsuyuki Hoshino | 2014-07-29 |
| 8737447 | Nitride semiconductor laser | Shoichi Kawashima | 2014-05-27 |
| 8488643 | Photonic-crystal surface emitting laser, laser array using the laser, and image forming apparatus using the laser array | Shoichi Kawashima | 2013-07-16 |
| 8442086 | Photonic-crystal surface emitting laser, laser array using the laser, and image forming apparatus using the laser array | — | 2013-05-14 |
| 8416826 | Photonic crystal surface emitting laser | Takeshi Uchida | 2013-04-09 |
| 8379685 | Surface emitting laser | Shoichi Kawashima | 2013-02-19 |
| 8265114 | Surface emitting laser | Takeshi Uchida | 2012-09-11 |
| 8249126 | Photonic crystal and surface emitting laser using such photonic crystal | — | 2012-08-21 |
| 8149892 | Structure having photonic crystal and surface-emitting laser | Takeshi Uchida | 2012-04-03 |
| 8129210 | Manufacturing method of microstructure | Takeshi Kawashima, Katsuyuki Hoshino, Shoichi Kawashima | 2012-03-06 |
| 8130808 | Two dimensional photonic crystal surface emitting laser | Katsuyuki Hoshino | 2012-03-06 |
| 7869483 | Surface emitting laser | Takeshi Uchida, Yuichiro Hori, Mitsuhiro Ikuta | 2011-01-11 |
| 7830943 | Vertical cavity surface emitting laser and method of manufacturing two-dimensional photonic crystal of vertical cavity surface emitting laser | Mamoru Uchida | 2010-11-09 |