Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981259 | Sound generation device for vehicle | Yukifusa Hattori, Seisuke Mitsunaga, Hidekazu Shiraishi, Katsuya Shimizu, Ryuichi Yamada | 2024-05-14 |
| 11912284 | Alighting assistance device and method | Yoshito Hirata, Tomonori Ohtsubo, Hiroki Uemura, Kengo Iwata, Masato Maeda +2 more | 2024-02-27 |
| 11772523 | Alighting assistance device and method | Yoshito Hirata, Tomonori Ohtsubo, Hiroki Uemura, Kengo Iwata, Masato Maeda +2 more | 2023-10-03 |