Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418161 | Light emitting apparatus and information processing apparatus | Takashi Kondo, Takafumi Higuchi | 2025-09-16 |
| 12132295 | Light-emitting device, optical device, measuring device, and information processing device | Takashi Kondo, Satoshi Inada, Takeshi MINAMIRU, Takafumi Higuchi | 2024-10-29 |
| 12119417 | Optical semiconductor element, optical semiconductor device, optical transmission system, and method of manufacturing optical semiconductor device | Satoshi Inada, Kenichi Ono, Takeshi MINAMIRU, Akemi Murakami, Tsutomu Otsuka | 2024-10-15 |
| 11789147 | Semiconductor optical amplifier, optical output device, and distance measuring device | Daiki Tominaga, Akemi Murakami, Fumio Koyama | 2023-10-17 |
| 11658464 | Semiconductor optical amplifier | Daiki Tominaga, Akemi Murakami | 2023-05-23 |
| 11444436 | Semiconductor optical amplifier, semiconductor optical amplification device, optical output device, and distance measuring device | Daiki Tominaga, Akemi Murakami, Fumio Koyama | 2022-09-13 |
| 11431153 | Semiconductor optical amplifier, light output apparatus, and distance measuring apparatus | Akemi Murakami | 2022-08-30 |
| 11362135 | Light emitting element array and optical transmission device | Akemi Murakami, Hideo Nakayama, Tsutomu Otsuka | 2022-06-14 |
| 10484087 | Optical transmission device | Akemi Murakami, Hideo Nakayama, Tsutomu Otsuka | 2019-11-19 |
| 10477732 | Light irradiation device, light irradiation system, and image forming apparatus | Michiaki Murata, Akira Sakamoto, Atsuyuki Kitamura, Hiroyuki Tsukuni, Akira Mihara +2 more | 2019-11-12 |
| 10438993 | Light emitting element array and optical transmission device | Akemi Murakami, Hideo Nakayama, Tsutomu Otsuka | 2019-10-08 |
| 10431722 | Light emitting element, light emitting element array, and light transmission device | Akemi Murakami, Takashi Kondo, Naoki Jogan, Jun Sakurai | 2019-10-01 |
| 10348059 | Light emitting element array and optical transmission device | Akemi Murakami, Takashi Kondo, Naoki Jogan, Jun Sakurai | 2019-07-09 |
| 10193010 | Light emitting element | Naoki Jogan, Jun Sakurai, Akemi Murakami, Takashi Kondo | 2019-01-29 |
| 10178736 | Light emitting apparatus and optical transmitting apparatus | Takashi Kondo, Naoki Jogan, Akemi Murakami, Jun Sakurai | 2019-01-08 |
| 10177532 | Light emitting element array and optical transmission device | Akemi Murakami, Hideo Nakayama, Tsutomu Otsuka | 2019-01-08 |
| 10095152 | Light emitting element array, optical device, and image forming apparatus | Takashi Kondo, Naoki Jogan, Akemi Murakami, Jun Sakurai | 2018-10-09 |
| 10033157 | Surface-emitting semiconductor laser, method for producing the same, surface-emitting semiconductor laser device, optical transmission device, and information processing device | Kazutaka TAKEDA, Akemi Murakami, Naoki Jogan, Takashi Kondo, Jun Sakurai | 2018-07-24 |
| 9787062 | Vertical cavity surface emitting laser array and method for manufacturing vertical cavity surface emitting laser array | Takashi Kondo, Akemi Murakami, Naoki Jogan, Jun Sakurai | 2017-10-10 |
| 9762030 | Method of manufacturing surface-emitting semiconductor laser element | Akemi Murakami, Takashi Kondo, Naoki Jogan, Jun Sakurai | 2017-09-12 |
| 9653883 | Surface emitting semiconductor laser device | Akemi Murakami, Takashi Kondo, Kazutaka TAKEDA, Naoki Jogan, Jun Sakurai | 2017-05-16 |
| 9640944 | Method of manufacturing optical semiconductor element | Naoki Jogan, Jun Sakurai, Akemi Murakami, Takashi Kondo, Kazutaka TAKEDA | 2017-05-02 |
| 9502863 | Surface-emitting semiconductor laser, surface-emitting semiconductor laser device, optical transmission device, and information processing device | Akemi Murakami, Takashi Kondo, Kazutaka TAKEDA, Naoki Jogan, Jun Sakurai | 2016-11-22 |
| 9466945 | Surface-emitting semiconductor laser device and method for producing the same | Naoki Jogan, Jun Sakurai, Akemi Murakami, Takashi Kondo, Kazutaka TAKEDA | 2016-10-11 |
| 9444223 | Surface-emitting semiconductor laser device and method for producing the same | Masaya Kumei, Akemi Murakami, Takashi Kondo, Kazutaka TAKEDA, Jun Sakurai | 2016-09-13 |