Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10027088 | Integrated semiconductor optical element and manufacturing method for same | Tsuyoshi Yamamoto | 2018-07-17 |
| 9966724 | Laser and method of controlling laser | Tsuyoshi Yamamoto | 2018-05-08 |
| 9948059 | Semiconductor laser light source and fabrication method | Tokuharu Kimura, Tsuyoshi Yamamoto, Ayahito Uetake | 2018-04-17 |