Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191628 | Semiconductor light emitting device | Yoshiro Takiguchi, Hisayoshi Motobayashi, Hiroyuki Miyahara, Masahiro Murayama | 2025-01-07 |
| 12044956 | Light-emitting device and projection display apparatus | Hisayoshi Motobayashi, Yoshiro Takiguchi, Masahiro Murayama, Hiroyuki Miyahara, Hitoshi Domon | 2024-07-23 |
| 11984533 | Light emitting device using a gallium nitride (GaN) based material | Kunihiko Tasai, Hiroshi Nakajima, Katsunori Yanashima | 2024-05-14 |
| 11710942 | Method of manufacturing light-emitting module, light-emitting module, and device | Jugo Mitomo, Kei Satou | 2023-07-25 |
| 11411372 | Light emitting element and manufacturing method therefor | Tatsushi Hamaguchi, Jugo Mitomo, Susumu Sato, Hiroshi Nakajima, Masamichi Ito | 2022-08-09 |
| 11374384 | Light-emitting device and method of manufacturing light-emitting device | Susumu Sato, Tatsushi Hamaguchi, Jugo Mitomo, Hiroshi Nakajima, Masamichi Ito | 2022-06-28 |
| 11309686 | Surface emitting laser and method of manufacturing the same | Hiroshi Nakajima, Tatsushi Hamaguchi, Jugo Mitomo, Susumu Sato, Masamichi Ito | 2022-04-19 |
| 11011888 | Light-emitting device and light-emitting apparatus | Jugo Mitomo, Tatsushi Hamaguchi, Hiroshi Nakajima, Masamichi Ito, Susumu Sato | 2021-05-18 |
| 10541509 | Semiconductor light emitting device | Masahiro Murayama | 2020-01-21 |
| 10263141 | Semiconductor light-emitting device and method of manufacturing semiconductor light-emitting device | Yuuki ISOBE | 2019-04-16 |
| 9660420 | Laser diode | Toshiyuki Obata | 2017-05-23 |
| 9112333 | Laser diode | Toshiyuki Obata | 2015-08-18 |
| 8279906 | Laser diode and method of manufacturing the same | Junji Sawahata | 2012-10-02 |
| 8264841 | Heat sink and laser diode | Kenji Sasaki, Yuichi Hamaguchi | 2012-09-11 |
| 8208510 | Semiconductor laser device and heat sink used therein | Kenji Sasaki, Yuichi Hamaguchi | 2012-06-26 |
| 6343163 | Electro-absorption modulator and method of manufacturing a semiconductor optical device | — | 2002-01-29 |