Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351048 | Battery charging control device for vehicle | Shinya Fujioka, Masahiro Doi, Hirotaka Sugie | 2025-07-08 |
| 12240438 | Contactor failure determination apparatus for vehicle | Shinya Fujioka, Haruki Yamane, Junya Kono, Yuta Otsuka | 2025-03-04 |
| 12157373 | Battery heater failure diagnostic device for vehicle | Shinya Fujioka, Atsushi Yoshimoto | 2024-12-03 |