Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287693 | In-vehicle control device | Naofumi Ota, Jiro Ito, Ryota Misumi, Sadahisa Yamada | 2025-04-29 |
| 12187207 | Onboard power source system and design method | Sadahisa Yamada, Masaaki Shimizu | 2025-01-07 |
| 11970121 | In-vehicle power supply system | Sadahisa Yamada, Masaaki Shimizu | 2024-04-30 |
| 11951918 | In-vehicle power supply system and vehicle equipped with same | Sadahisa Yamada, Masaaki Shimizu | 2024-04-09 |
| 11695579 | Network system providing redundant power supply configuration | Naofumi Ota, Jiro Ito, Ryota Misumi, Sadahisa Yamada | 2023-07-04 |
| 11431516 | Network system with two independent and redundant power supply systems | Naofumi Ota, Jiro Ito, Ryota Misumi, Sadahisa Yamada | 2022-08-30 |
| 11249543 | In-vehicle control device | Naofumi Ota, Jiro Ito, Ryota Misumi, Sadahisa Yamada | 2022-02-15 |