Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817427 | Semiconductor device having through silicon vias and manufacturing method thereof | Ryohei Kitada | 2023-11-14 |
| 11739957 | Ventilation fan and ventilation system | Hirosato Sakai, Hidenori Syougen, Nobuyuki Morimoto, Tsuraki Nakajima, Shingo Takenawa +1 more | 2023-08-29 |
| 11609002 | Ventilation fan and ventilation system | Hirosato Sakai, Hidenori Syougen, Nobuyuki Morimoto, Tsuraki Nakajima, Shingo Takenawa +1 more | 2023-03-21 |
| 11572070 | Driving assistance device and traffic system | Hirofumi Yasui, Motoaki Hibi, Takaaki Sekine, Masato Amino | 2023-02-07 |