Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9595810 | Light emitting element having multiple surface areas of a semiconductor layer and method of producing same | Tatsushi Hamaguchi, Noriyuki Futagawa | 2017-03-14 |
| 9537288 | Semiconductor laser device assembly | Hideki Watanabe, Shunsuke Kono | 2017-01-03 |
| 9515455 | Method of manufacturing light emitting element | Noriyuki Futagawa, Tatsushi Hamaguchi | 2016-12-06 |
| 9407067 | Light emitting element and method of manufacturing the same | Tatsushi Hamaguchi, Yuki Maeda, Noriyuki Futagawa | 2016-08-02 |
| RE45973 | Semiconductor optical amplifier | Masao Ikeda, Rintaro Koda, Tomoyuki Oki, Hideki Watanabe, Takao Miyajima +1 more | 2016-04-12 |
| 9252566 | Method of manufacturing light emitting element | Noriyuki Futagawa, Tatsushi Hamaguchi | 2016-02-02 |
| 9219346 | Laser diode assembly | Shunsuke Kono, Hiroyuki Yokoyama, Tomoyuki Oki | 2015-12-22 |
| 9184560 | Semiconductor-laser-device assembly | Shunsuke Kono, Rintaro Koda | 2015-11-10 |
| 9153938 | Laser diode assembly and semiconductor optical amplifier assembly | Hiroyuki Yokoyama, Shunsuke Kono | 2015-10-06 |
| 9048620 | Semiconductor laser device | Hideki Watanabe, Tomoyuki Oki | 2015-06-02 |
| 9048619 | Laser diode assembly | Shunsuke Kono, Hiroyuki Yokoyama, Tomoyuki Oki | 2015-06-02 |
| 9025631 | Light-emitting device and method of manufacturing the same | Rintaro Koda, Hideki Watanabe | 2015-05-05 |
| 9001860 | Laser diode device including a top electrode with first and second sections | Tomoyuki Oki, Hideki Watanabe, Rintaro Koda, Hiroyuki Yokoyama | 2015-04-07 |
| 8989228 | Laser diode device, method of driving the same, and laser diode apparatus | Tomoyuki Oki, Tomoya Sugahara, Hiroyuki Yokoyama | 2015-03-24 |
| 8982920 | Submount, submount assembly, and submount assembling method | Hideki Watanabe, Rintaro Koda, Kaori Naganuma, Hiroyuki Yokoyama | 2015-03-17 |
| 8943324 | Green energy generation apparatus, mobile device, electric storage apparatus, and management method of green energy information | Yoshihiro Wakita, Jun Nakano, Yutaka Imai | 2015-01-27 |
| 8917753 | Alignment method of semiconductor optical amplifier and light output device | Tomoyuki Oki, Rintaro Koda, Takao Miyajima, Hiroyuki Yokoyama | 2014-12-23 |
| 8896002 | Method for producing semiconductor laser, semiconductor laser, optical pickup, and optical disk drive | Rintaro Koda, Eiji Nakayama, Tsuyoshi Fujimoto | 2014-11-25 |
| 8831055 | Self-oscillating semiconductor laser device and driving method thereof | Hideki Watanabe, Takao Miyajima, Hiroyuki Yokoyama | 2014-09-09 |
| 8822975 | Method of manufacturing semiconductor laser, semiconductor laser, optical pickup, optical disk device, method of manufacturing semiconductor device, semiconductor device, and method of growing nitride type Group III-V compound semiconductor layer | Eiji Nakayama, Yoshitsugu Ohizumi | 2014-09-02 |
| 8792160 | Light-emitting device and method of manufacturing the same | Rintaro Koda, Hideki Watanabe, Shunsuke Kono, Takao Miyajima | 2014-07-29 |
| 8786941 | Semiconductor optical amplifier | Masao Ikeda, Rintaro Koda, Tomoyuki Oki, Hideki Watanabe, Takao Miyajima +1 more | 2014-07-22 |
| 8615027 | Laser diode, optical disk device and optical pickup | Makoto Oota, Hiroyuki Yokoyama, Masao Ikeda | 2013-12-24 |
| 8575626 | Bi-section semiconductor laser device, method for manufacturing the same, and method for driving the same | Hideki Watanabe, Takao Miyajima, Masao Ikeda, Hiroyuki Yokoyama, Tomoyuki Oki | 2013-11-05 |
| 8530255 | Method of manufacturing semiconductor laser, semiconductor laser, optical pickup, optical disk device, method of manufacturing semiconductor device, semiconductor device, and method of growing nitride type group III-V compound semiconductor layer | Eiji Nakayama, Yoshitsugu Ohizumi, Tsuyoshi Fujimoto | 2013-09-10 |