Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126137 | Light-emitting element and method of manufacturing the same | Susumu Sato, Tatsushi Hamaguchi, Shoichiro Izumi, Masamichi Ito, Jugo Mitomo +1 more | 2024-10-22 |
| 11489314 | Light-emitting element and method of manufacturing the same | Susumu Sato, Tatsushi Hamaguchi, Shoichiro Izumi, Masamichi Ito, Jugo Mitomo +1 more | 2022-11-01 |
| 11404849 | Light emitting element to control an oscillation wavelength | Tatsushi Hamaguchi, Shoichiro Izumi, Susumu Sato | 2022-08-02 |
| 11081862 | Light emitting element and method of manufacturing the same | Tatsushi Hamaguchi, Masaru Kuramoto, Yuki Maeda | 2021-08-03 |
| 11031752 | Surface-emitting laser and electronic apparatus | Tatsushi Hamaguchi, Jugo Mitomo, Hiroshi Nakajima, Masamichi Ito, Susumu Sato | 2021-06-08 |
| 10873174 | Light-emitting element and method of manufacturing the same | Susumu Sato, Tatsushi Hamaguchi, Shoichiro Izumi, Masamichi Ito, Jugo Mitomo +1 more | 2020-12-22 |
| 10826275 | Surface emitting laser element | Tatsushi Hamaguchi, Shoichiro Izumi, Susumu Sato | 2020-11-03 |
| 10818718 | Light receiving element, method of manufacturing light receiving element, imaging device, and electronic apparatus | Tomomasa Watanabe, Shunsuke Maruyama | 2020-10-27 |
| 10700497 | Optical semiconductor device | Masaru Kuramoto, Tatsushi Hamaguchi, Shoichiro Izumi | 2020-06-30 |
| 10637209 | Light emitting element | Tatsushi Hamaguchi, Shoichiro Izumi, Masaru Kuramoto | 2020-04-28 |
| 10541513 | Light emitting element and method of manufacturing the same | Tatsushi Hamaguchi, Masaru Kuramoto, Yuki Maeda | 2020-01-21 |
| 10256609 | Surface light-emitting laser | Shoichiro Izumi, Tatsushi Hamaguchi, Masaru Kuramoto | 2019-04-09 |
| 10199799 | Light emitting element | Tatsushi Hamaguchi, Shoichiro Izumi, Masaru Kuramoto | 2019-02-05 |
| 10199800 | Light emitting element | Tatsushi Hamaguchi, Shoichiro Izumi, Yoshiro Takiguchi | 2019-02-05 |
| 10141721 | Light-emitting element and manufacturing method thereof | Tatsushi Hamaguchi, Shoichiro Izumi, Masaru Kuramoto | 2018-11-27 |
| 10109984 | Optical semiconductor device | Masaru Kuramoto, Tatsushi Hamaguchi, Shoichiro Izumi | 2018-10-23 |
| 9911894 | Nitride-based III-V group compound semiconductor | Akira Ohmae, Michinori Shiomi, Takaaki Ami, Takao Miyajima, Yuuji Hiramatsu +6 more | 2018-03-06 |
| 9893492 | Light emitting element and method of manufacturing the same | Tatsushi Hamaguchi, Masaru Kuramoto, Yuki Maeda | 2018-02-13 |
| 9882352 | Light emitting element | Tatsushi Hamaguchi, Shoichiro Izumi, Masaru Kuramoto | 2018-01-30 |
| 9595810 | Light emitting element having multiple surface areas of a semiconductor layer and method of producing same | Tatsushi Hamaguchi, Masaru Kuramoto | 2017-03-14 |
| 9515455 | Method of manufacturing light emitting element | Tatsushi Hamaguchi, Masaru Kuramoto | 2016-12-06 |
| 9407067 | Light emitting element and method of manufacturing the same | Tatsushi Hamaguchi, Masaru Kuramoto, Yuki Maeda | 2016-08-02 |
| 9252566 | Method of manufacturing light emitting element | Tatsushi Hamaguchi, Masaru Kuramoto | 2016-02-02 |
| 9231375 | Semiconductor device | Kunihiko Tasai, Hiroshi Nakajima, Katsunori Yanashima, Yohei Enya, Tetsuya Kumano +1 more | 2016-01-05 |
| 9034738 | Method for growing a nitride-based III-V Group compound semiconductor | Akira Ohmae, Michinori Shiomi, Takaaki Ami, Takao Miyajima, Yuuji Hiramatsu +6 more | 2015-05-19 |