Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345875 | Optical scanning device which detects a deflection angle of a mirror unit based on outputs from light detectors | — | 2025-07-01 |
| 11665966 | Piezoelectric actuator | — | 2023-05-30 |
| 11314079 | Optical deflector including rotatable mirror part having flat and grooved reflection surfaces, and optical scanning apparatus | — | 2022-04-26 |
| 11137594 | Irradiation apparatus | Makoto Sakurai | 2021-10-05 |
| 10276766 | Light-emitting device | Ryosuke Kawai | 2019-04-30 |
| 9947833 | Semiconductor light-emitting element and semiconductor light-emitting device | Ryosuke Kawai | 2018-04-17 |
| 9739458 | Light-emitting diode apparatus | Ryosuke Kawai | 2017-08-22 |
| 9680063 | Semiconductor light-emitting device and semiconductor light-emitting device array | Noriko NIHEI | 2017-06-13 |
| 9560706 | Lightening apparatus having matrix-arranged light-emitting elements | Koji Matsumoto, Yasuyuki Shibata | 2017-01-31 |
| 9349908 | Method for manufacturing semiconductor light-emitting element | Takanobu Akagi, Tatsuma Saito | 2016-05-24 |
| 9231163 | Semiconductor light emitting apparatus | Tatsuma Saito, Takako Hayashi, Yusuke Yokobayashi, Takanobu Akagi, Ryosuke Kawai | 2016-01-05 |
| 9048090 | Semiconductor element and method of manufacturing same | Takako Chinone, Tatsuma Saito, Takanobu Akagi | 2015-06-02 |
| 9035332 | Semiconductor light emitting element array | Tatsuma Saito, Takako Chinone, Noriko NIHEI, Takanobu Akagi | 2015-05-19 |
| 9024332 | Semiconductor light emitting element | Tatsuma Saito, Takako Chinone, Takanobu Akagi | 2015-05-05 |
| 8969889 | Semiconductor light emitting device | Ryosuke Kawai, Tatsuma Saito, Takako Hayashi, Takanobu Akagi | 2015-03-03 |
| 8952415 | Semiconductor light emitting element, method of manufacturing the same, and vehicle lighting unit utilizing the same | Tatsuma Saito | 2015-02-10 |
| 8941119 | Semiconductor light emitting element | Tatsuma Saito, Takako Hayashi, Yasuyuki Shibata, Yusuke Yokobayashi, Takanobu Akagi +1 more | 2015-01-27 |
| 8937323 | LED array capable of reducing uneven brightness distribution | Tatsuma Saito, Mitsunori Harada | 2015-01-20 |
| 8916396 | Method of manufacturing semiconductor element | Takako Chinone, Tatsuma Saito, Takanobu Akagi | 2014-12-23 |
| 8643033 | Light emitting device array | Tatsuma Saito | 2014-02-04 |
| 8329481 | Manufacturing method of nitride semiconductor light emitting elements | — | 2012-12-11 |
| 8236588 | Method for manufacturing a multi-wavelength integrated semiconductor laser | Yoshinori Kimura | 2012-08-07 |
| 8094840 | Thermal sound generating device | — | 2012-01-10 |
| 7477669 | Semiconductor laser device and method of manufacturing the same | Yoshinori Kimura, Kiyofumi Chikuma | 2009-01-13 |
| 7399649 | Semiconductor light-emitting device and fabrication method thereof | Hiroyuki Ota, Yoshinori Kimura, Kiyofumi Chikuma | 2008-07-15 |