Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068581 | Surface-emitting semiconductor laser | Yoshiaki Watanabe | 2024-08-20 |
| 11923661 | Surface emitting laser and method of manufacturing the same | Hideki Kimura, Kota Tokuda, Yoshiaki Watanabe | 2024-03-05 |
| 11652333 | Surface-emitting semiconductor laser | Yoshiaki Watanabe | 2023-05-16 |
| 11271368 | Semiconductor laser and electronic apparatus | Kota Tokuda, Hideki Watanabe | 2022-03-08 |
| 10672944 | Active layer structure, semiconductor light emitting element, and display apparatus | Yoshiaki Watanabe | 2020-06-02 |
| 10540916 | Semiconductor light-emitting device, display unit, and electronic apparatus | Kota Tokuda | 2020-01-21 |
| 10541511 | Semiconductor light-emitting element, manufacturing method of semiconductor light-emitting element, and semiconductor device | Kota Tokuda | 2020-01-21 |
| 10490692 | Semiconductor light-emitting device and display apparatus | Yoshiaki Watanabe | 2019-11-26 |
| 10320146 | Semiconductor light-emitting element, manufacturing method of semiconductor light-emitting element, and semiconductor device | Kota Tokuda | 2019-06-11 |
| 9966500 | Semiconductor optical device and display device | Yoshiaki Watanabe | 2018-05-08 |
| 9368685 | Semiconductor light emitting device, method of manufacturing the same, image display device, and electronic apparatus | Hiroki Naito, Takahiro Koyama, Kensuke Kojima, Arata Kobayashi, Hiroyuki Okuyama +1 more | 2016-06-14 |
| 9153935 | Electronic unit, optcal disk knit, display unit, and image pickup unit | Yoshiaki Watanabe | 2015-10-06 |
| 8740409 | Light-emitting-element mounting package, light emitting device, backlight, and liquid crystal display device | Hidehiko Nakata, Akihiko Memezawa | 2014-06-03 |
| 8218594 | Vertical cavity surface emitting laser | Osamu Maeda, Yuji Masui, Masaki Shiozaki, Takahiro Arakida | 2012-07-10 |
| 7332744 | Semiconductor light-emitting device and method of manufacturing the same | Tomonori Hino, Hironobu Narui, Tsuyoshi Nagatake, Yuichi Kuromizu, Tadahiko Kawasaki +4 more | 2008-02-19 |
| 6233266 | Light emitting device | — | 2001-05-15 |
| 6084251 | Semiconductor light emitting device with carrier diffusion suppressing layer | Koshi Tamamura, Shoji Hirata | 2000-07-04 |
| 5732099 | Semiconductor light emitting device | Norikazu Nakayama, Akira Ishibashi, Yoshifumi Mori | 1998-03-24 |