Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525567 | Ventilation housing | Daisuke Kitagawa, Youzou Yano, Tomoyuki Kasagi | 2022-12-13 |
| 11431636 | Communication system and communication method | Masayuki Nishiki, Takayuki Fujiwara, Yuki Takei | 2022-08-30 |
| 11346524 | Ventilation housing | Daisuke Kitagawa, Youzou Yano, Tiago Ogawa, Masahiko Takeuchi | 2022-05-31 |
| 11323385 | Communication system and communication method | Satomi Inoue, Masayuki Nishiki, Takayuki Fujiwara | 2022-05-03 |