Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817678 | Semiconductor laser and laser radar device having the semiconductor laser | Seiichi Takayama, Kang Gao, Ryuji Fujii | 2023-11-14 |
| 11763842 | Method of manufacturing head gimbal assembly, head gimbal assembly and hard disk drive | Ka Yip Wong, Chi Hung Yuen, Seiichi Takayama | 2023-09-19 |
| 11749302 | Method of manufacturing head gimbal assembly, head gimbal assembly and hard disk drive | Ka Yip Wong, Chi Hung Yuen, Seiichi Takayama | 2023-09-05 |
| 11626133 | Method of manufacturing head gimbal assembly, head gimbal assembly and hard disk drive | Ka Yip Wong, Chi Hung Yuen, Seiichi Takayama | 2023-04-11 |