Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417280 | Vehicle control system and method for controlling vehicle control system | Toshihisa Nakano, Kento Tamura | 2025-09-16 |
| 12355896 | Verification method, verification apparatus, and storage medium including program stored therein | Yuji Unagami, Manabu Maeda, Tomoyuki Haga, Hideki Matsushima | 2025-07-08 |
| 12261851 | Vehicle communication apparatus, in-vehicle network system, and vehicle communication method | Yoshihiro Ujiie, Yoshihiko Kitamura, Masato Tanabe, Hideki Matsushima, Tomoyuki Haga +2 more | 2025-03-25 |
| 12225036 | Security processing method and server | Tomoyuki Haga, Hideki Matsushima, Manabu Maeda, Yoshihiro Ujiie, Takeshi Kishikawa +1 more | 2025-02-11 |
| 12169708 | Gateway device, in-vehicle network system, and firmware update method | Yoshihiro Ujiie, Hideki Matsushima, Toshihisa Nakano, Tomoyuki Haga, Manabu Maeda +1 more | 2024-12-17 |
| 12103478 | Vehicle system and information processing method | Kento Tamura, Yoshiharu Imamoto | 2024-10-01 |
| 11949705 | Security processing method and server | Tomoyuki Haga, Hideki Matsushima, Manabu Maeda, Yoshihiro Ujiie, Takeshi Kishikawa +1 more | 2024-04-02 |
| 11943233 | Vehicle communication apparatus, in-vehicle network system, and vehicle communication method | Yoshihiro Ujiie, Yoshihiko Kitamura, Masato Tanabe, Hideki Matsushima, Tomoyuki Haga +2 more | 2024-03-26 |
| 11842185 | Gateway device, in-vehicle network system, and firmware update method | Yoshihiro Ujiie, Hideki Matsushima, Toshihisa Nakano, Tomoyuki Haga, Manabu Maeda +1 more | 2023-12-12 |
| 11838303 | Log generation method, log generation device, and recording medium | Manabu Maeda, Takeshi Kishikawa | 2023-12-05 |
| 11804953 | Key management method used in encryption processing for safely transmitting and receiving messages | Yoshihiro Ujiie, Yoshihiko Kitamura, Masato Tanabe, Takeshi Kishikawa | 2023-10-31 |
| 11765191 | Information processing device and information processing method | Kou Ishii, Kaoru Yokota, Yuishi Torisaki, Toshihisa Nakano | 2023-09-19 |
| 11652643 | Verification method, verification apparatus, and storage medium including program stored therein | Yuji Unagami, Manabu Maeda, Tomoyuki Haga, Hideki Matsushima | 2023-05-16 |
| 11599349 | Gateway device, in-vehicle network system, and firmware update method | Yoshihiro Ujiie, Hideki Matsushima, Toshihisa Nakano, Tomoyuki Haga, Manabu Maeda +1 more | 2023-03-07 |
| 11575699 | Security processing method and server | Tomoyuki Haga, Hideki Matsushima, Manabu Maeda, Yoshihiro Ujiie, Takeshi Kishikawa +1 more | 2023-02-07 |
| 11569984 | Key management method used in encryption processing for safely transmitting and receiving messages | Yoshihiro Ujiie, Yoshihiko Kitamura, Masato Tanabe, Takeshi Kishikawa | 2023-01-31 |
| 11529914 | Gateway device, vehicle network system, and transfer method | Tomoyuki Haga, Toshihisa Nakano, Hideki Matsushima, Yoshihiro Ujiie, Yuji Unagami | 2022-12-20 |
| 11405421 | Electronic control apparatus, monitoring method, recording medium, and gateway apparatus | Kaoru Yokota, Toshihisa Nakano | 2022-08-02 |
| 11356475 | Frame transmission prevention apparatus, frame transmission prevention method, and in-vehicle network system | Yoshihiro Ujiie, Hideki Matsushima, Tomoyuki Haga | 2022-06-07 |
| 11336618 | Security apparatus, attack detection method, and storage medium | Manabu Maeda, Yoshihiro Ujiie, Masato Tanabe, Takeshi Kishikawa | 2022-05-17 |
| 11283601 | Update management method, update management system, and non-transitory recording medium | Tomoyuki Haga, Hideki Matsushima, Manabu Maeda, Yuji Unagami | 2022-03-22 |
| 11240253 | Vehicle communication apparatus, in-vehicle network system, and vehicle communication method | Yoshihiro Ujiie, Yoshihiko Kitamura, Masato Tanabe, Hideki Matsushima, Tomoyuki Haga +2 more | 2022-02-01 |
| 11084495 | Monitoring apparatus, monitoring method, and program | Toshihisa Nakano, Kaoru Yokota | 2021-08-10 |
| 11075927 | Fraud detection electronic control unit, electronic control unit, and non-transitory recording medium in which computer program is described | Kazuya Fujimura, Masato Tanabe | 2021-07-27 |
| 10992688 | Unauthorized activity detection method, monitoring electronic control unit, and onboard network system | Takeshi Kishikawa, Yoshihiro Ujiie, Hideki Matsushima, Masato Tanabe | 2021-04-27 |