Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362540 | Light emitting element | Tatsushi Hamaguchi, Hiroshi Nakajima, Masamichi Ito, Susumu Sato | 2025-07-15 |
| 12126137 | Light-emitting element and method of manufacturing the same | Susumu Sato, Tatsushi Hamaguchi, Shoichiro Izumi, Noriyuki Futagawa, Masamichi Ito +1 more | 2024-10-22 |
| 12095224 | Light emitting element assembly, multi-beam laser chip assembly and stereolithographic apparatus, and member assembly and method for manufacturing the same | Kei Satou | 2024-09-17 |
| 12034274 | Light emitting element | Tatsushi Hamaguchi, Hiroshi Nakajima, Masamichi Ito, Susumu Sato | 2024-07-09 |
| 12009638 | Surface emission laser driving method and surface emission laser device | Osamu Maeda, Shota Watanabe, Motoi Kimura | 2024-06-11 |
| 11728625 | Light emitting element | Tatsushi Hamaguchi, Rintaro Koda | 2023-08-15 |
| 11710942 | Method of manufacturing light-emitting module, light-emitting module, and device | Hidekazu Kawanishi, Kei Satou | 2023-07-25 |
| 11611196 | Light emitting element | Tatsushi Hamaguchi, Hiroshi Nakajima, Masamichi Ito, Susumu Sato | 2023-03-21 |
| 11602889 | Stereolithography apparatus and light emission control method | Kei Satou | 2023-03-14 |
| 11594859 | Light emitting element and light emitting element array | Tatsushi Hamaguchi, Hiroshi Nakajima, Masamichi Ito, Susumu Sato | 2023-02-28 |
| 11489314 | Light-emitting element and method of manufacturing the same | Susumu Sato, Tatsushi Hamaguchi, Shoichiro Izumi, Noriyuki Futagawa, Masamichi Ito +1 more | 2022-11-01 |
| 11411372 | Light emitting element and manufacturing method therefor | Tatsushi Hamaguchi, Susumu Sato, Hiroshi Nakajima, Masamichi Ito, Hidekazu Kawanishi | 2022-08-09 |
| 11374384 | Light-emitting device and method of manufacturing light-emitting device | Susumu Sato, Tatsushi Hamaguchi, Hiroshi Nakajima, Masamichi Ito, Hidekazu Kawanishi | 2022-06-28 |
| 11309686 | Surface emitting laser and method of manufacturing the same | Hiroshi Nakajima, Tatsushi Hamaguchi, Susumu Sato, Masamichi Ito, Hidekazu Kawanishi | 2022-04-19 |
| 11031752 | Surface-emitting laser and electronic apparatus | Tatsushi Hamaguchi, Hiroshi Nakajima, Masamichi Ito, Susumu Sato, Noriyuki Futagawa | 2021-06-08 |
| 11011888 | Light-emitting device and light-emitting apparatus | Tatsushi Hamaguchi, Hiroshi Nakajima, Masamichi Ito, Susumu Sato, Hidekazu Kawanishi | 2021-05-18 |
| 10873174 | Light-emitting element and method of manufacturing the same | Susumu Sato, Tatsushi Hamaguchi, Shoichiro Izumi, Noriyuki Futagawa, Masamichi Ito +1 more | 2020-12-22 |
| 8680540 | Optical semiconductor apparatus having a bidirectional communication system employing a single-core optical fiber | Hironobu Narui, Tomonori Hino, Nobukata Okano | 2014-03-25 |
| 8344414 | Semiconductor light emitting device | Tsuyoshi Nagatake | 2013-01-01 |
| 8254790 | Communications system and communications lighting apparatus | Nobukata Okano, Yoshiaki Watanabe, Tomomori Hino, Hironobu Narui | 2012-08-28 |
| 8242513 | Method for growing semiconductor layer, method for producing semiconductor light-emitting element, semiconductor light-emitting element, and electronic device | Akira Ohmae, Masayuki Arimochi, Noriyuki Futagawa, Tomonori Hino | 2012-08-14 |
| 8030109 | Semiconductor light emitting device, method of manufacturing same, and optical module | Yasuo Sato, Mikihiro Yokozeki, Tomonori Hino, Hironobu Narui | 2011-10-04 |
| 7332744 | Semiconductor light-emitting device and method of manufacturing the same | Tomonori Hino, Hironobu Narui, Takayuki Kawasumi, Tsuyoshi Nagatake, Yuichi Kuromizu +4 more | 2008-02-19 |
| 7196357 | Optical semiconductor apparatus | Hironobu Narui, Tomonori Hino, Nobukata Okano | 2007-03-27 |
| 7026183 | Long-wavelength semiconductor light emitting device and its manufacturing method | Tomonori Hino, Hironobu Narui | 2006-04-11 |