Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308614 | Vertical cavity surface emitting device | — | 2025-05-20 |
| 12266906 | Vertical cavity surface emitting device | Seiichiro Kobayashi | 2025-04-01 |
| 12218486 | Vertical cavity surface emitting device | Seiichiro Kobayashi | 2025-02-04 |
| 11081862 | Light emitting element and method of manufacturing the same | Tatsushi Hamaguchi, Yuki Maeda, Noriyuki Futagawa | 2021-08-03 |
| 11060699 | Illumination device | Shunsuke Murai, Yusuke Yokobayashi, Keijiro Takashima, Syousaku Kubo | 2021-07-13 |
| 10892601 | Vertical cavity light-emitting element | Seiichiro Kobayashi, Tetsuya Takeuchi | 2021-01-12 |
| 10795250 | Lighting apparatus and lighting tool for vehicle | Yusuke Yokobayashi | 2020-10-06 |
| 10700497 | Optical semiconductor device | Noriyuki Futagawa, Tatsushi Hamaguchi, Shoichiro Izumi | 2020-06-30 |
| 10637209 | Light emitting element | Tatsushi Hamaguchi, Noriyuki Futagawa, Shoichiro Izumi | 2020-04-28 |
| 10546975 | Semiconductor optical device | Takashi Tange, Tatsushi Hamaguchi | 2020-01-28 |
| 10541513 | Light emitting element and method of manufacturing the same | Tatsushi Hamaguchi, Yuki Maeda, Noriyuki Futagawa | 2020-01-21 |
| 10256609 | Surface light-emitting laser | Shoichiro Izumi, Tatsushi Hamaguchi, Noriyuki Futagawa | 2019-04-09 |
| 10199799 | Light emitting element | Tatsushi Hamaguchi, Noriyuki Futagawa, Shoichiro Izumi | 2019-02-05 |
| 10170667 | Semiconductor optical device | Takashi Tange, Tatsushi Hamaguchi | 2019-01-01 |
| 10141721 | Light-emitting element and manufacturing method thereof | Noriyuki Futagawa, Tatsushi Hamaguchi, Shoichiro Izumi | 2018-11-27 |
| 10109984 | Optical semiconductor device | Noriyuki Futagawa, Tatsushi Hamaguchi, Shoichiro Izumi | 2018-10-23 |
| 10109980 | Optical semiconductor element and laser device assembly | Rintaro Koda, Shunsuke Kono, Hideki Watanabe, Hiroshi Yoshida | 2018-10-23 |
| 9917228 | Semiconductor optical device | Takashi Tange, Tatsushi Hamaguchi | 2018-03-13 |
| 9905719 | Multi-junction solar cell, photoelectric conversion device, and compound-semiconductor-layer lamination structure | Hiroshi Yoshida, Masao Ikeda, Shiro Uchida, Takashi Tange, Masayuki Arimochi +3 more | 2018-02-27 |
| 9906000 | Semiconductor laser apparatus assembly | Shunsuke Kono, Takao Miyajima, Rintaro Koda, Hideki Watanabe | 2018-02-27 |
| 9893492 | Light emitting element and method of manufacturing the same | Tatsushi Hamaguchi, Yuki Maeda, Noriyuki Futagawa | 2018-02-13 |
| 9882352 | Light emitting element | Tatsushi Hamaguchi, Noriyuki Futagawa, Shoichiro Izumi | 2018-01-30 |
| 9787061 | Semiconductor laser element | Shinichi Wada, Hideki Watanabe | 2017-10-10 |
| 9780526 | Semiconductor-laser-device assembly | Shunsuke Kono, Rintaro Koda | 2017-10-03 |
| 9735538 | Semiconductor laser device assembly | Shunsuke Kono, Takao Miyajima, Rintaro Koda, Hideki Watanabe | 2017-08-15 |