Issued Patents 2022
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538344 | Method for handling case of detecting unauthorized frame transmitted over onboard network | Tomoyuki Haga, Yoshihiro Ujiie, Takeshi Kishikawa | 2022-12-27 |
| 11529914 | Gateway device, vehicle network system, and transfer method | Tomoyuki Haga, Toshihisa Nakano, Jun Anzai, Yoshihiro Ujiie, Yuji Unagami | 2022-12-20 |
| 11522733 | Gateway device determining whether or not received frame is appropriate | Yoshihiro Ujiie, Toshihisa Nakano, Tohru Wakabayashi, Hiroshi Amano, Tomoyuki Haga +1 more | 2022-12-06 |
| 11496491 | Method for sensing fraudulent frames transmitted to in-vehicle network | Manabu Maeda, Tomoyuki Haga, Yuji Unagami, Yoshihiro Ujiie, Takeshi Kishikawa | 2022-11-08 |
| 11469921 | Security device, network system, and fraud detection method | Junichi Tsurumi, Yoshihiro Ujiie, Toshihisa Nakano, Yuji Unagami | 2022-10-11 |
| 11463275 | Electronic control unit, frame generating method, and non-transitory computer-readable recording medium storing a program | Manabu Maeda, Tomoyuki Haga, Takamitsu Sasaki | 2022-10-04 |
| 11425128 | Unauthorized control suppression method, unauthorized control suppression device, and onboard network system | Takeshi Kishikawa, Manabu Maeda, Tohru Wakabayashi, Toshihisa Nakano | 2022-08-23 |
| 11368338 | Multi-protocol vehicle relay communication method, gateway device, vehicle network system, transfer method, and non-transitory computer-readable recording medium storing program | Tomoyuki Haga, Manabu Maeda, Takamitsu Sasaki | 2022-06-21 |
| 11363045 | Vehicle anomaly detection server, vehicle anomaly detection system, and vehicle anomaly detection method | Yuishi Torisaki, Tomoyuki Haga, Takamitsu Sasaki, Takeshi Kishikawa | 2022-06-14 |
| 11356475 | Frame transmission prevention apparatus, frame transmission prevention method, and in-vehicle network system | Yoshihiro Ujiie, Jun Anzai, Tomoyuki Haga | 2022-06-07 |
| 11310070 | Network hub, transfer method, and onboard network system | Manabu Maeda, Takamitsu Sasaki, Tomoyuki Haga | 2022-04-19 |
| 11303547 | Information management method | Motoji Ohmori, Natsume Matsuzaki, Yuichi Futa, Toshihisa Nakano, Manabu Maeda +3 more | 2022-04-12 |
| 11296965 | Abnormality detection in an on-board network system | Yoshihiro Ujiie, Tomoyuki Haga, Manabu Maeda, Takeshi Kishikawa, Junichi Tsurumi +3 more | 2022-04-05 |
| 11283601 | Update management method, update management system, and non-transitory recording medium | Tomoyuki Haga, Manabu Maeda, Yuji Unagami, Jun Anzai | 2022-03-22 |
| 11240253 | Vehicle communication apparatus, in-vehicle network system, and vehicle communication method | Yoshihiro Ujiie, Jun Anzai, Yoshihiko Kitamura, Masato Tanabe, Tomoyuki Haga +2 more | 2022-02-01 |
| 11223525 | Gateway device, firmware update method, and recording medium | Manabu Maeda, Tomoyuki Haga, Yoshihiro Ujiie, Takeshi Kishikawa | 2022-01-11 |
| 11217042 | Vehicle monitoring apparatus, fraud detection server, and control methods | Takeshi Kishikawa, Tomoyuki Haga, Yuishi Torisaki, Takamitsu Sasaki | 2022-01-04 |