Issued Patents All Time
Showing 51–75 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522733 | Gateway device determining whether or not received frame is appropriate | Yoshihiro Ujiie, Hideki Matsushima, Toshihisa Nakano, Tohru Wakabayashi, Hiroshi Amano +1 more | 2022-12-06 |
| 11496491 | Method for sensing fraudulent frames transmitted to in-vehicle network | Manabu Maeda, Hideki Matsushima, Tomoyuki Haga, Yuji Unagami, Yoshihiro Ujiie | 2022-11-08 |
| 11438350 | Unauthorized communication detection method, unauthorized communication detection system, and non-transitory computer-readable recording medium storing a program | Manabu Maeda, Daisuke Kunimune | 2022-09-06 |
| 11425128 | Unauthorized control suppression method, unauthorized control suppression device, and onboard network system | Manabu Maeda, Tohru Wakabayashi, Toshihisa Nakano, Hideki Matsushima | 2022-08-23 |
| 11411681 | In-vehicle information processing for unauthorized data | Tatsumi OBA, Manabu Maeda | 2022-08-09 |
| 11363045 | Vehicle anomaly detection server, vehicle anomaly detection system, and vehicle anomaly detection method | Yuishi Torisaki, Tomoyuki Haga, Takamitsu Sasaki, Hideki Matsushima | 2022-06-14 |
| 11336618 | Security apparatus, attack detection method, and storage medium | Manabu Maeda, Jun Anzai, Yoshihiro Ujiie, Masato Tanabe | 2022-05-17 |
| 11296965 | Abnormality detection in an on-board network system | Yoshihiro Ujiie, Tomoyuki Haga, Manabu Maeda, Hideki Matsushima, Junichi Tsurumi +3 more | 2022-04-05 |
| 11240253 | Vehicle communication apparatus, in-vehicle network system, and vehicle communication method | Yoshihiro Ujiie, Jun Anzai, Yoshihiko Kitamura, Masato Tanabe, Hideki Matsushima +2 more | 2022-02-01 |
| 11223525 | Gateway device, firmware update method, and recording medium | Manabu Maeda, Hideki Matsushima, Tomoyuki Haga, Yoshihiro Ujiie | 2022-01-11 |
| 11217042 | Vehicle monitoring apparatus, fraud detection server, and control methods | Tomoyuki Haga, Yuishi Torisaki, Takamitsu Sasaki, Hideki Matsushima | 2022-01-04 |
| 11190533 | Anomaly detection electronic control unit, onboard network system, and anomaly detection method | Junichi Tsurumi, Yoshihiro Ujiie, Takamitsu Sasaki, Tohru Wakabayashi, Toshihisa Nakano | 2021-11-30 |
| 11128657 | Electronic control device, fraud detection server, in-vehicle network system, in-vehicle network monitoring system, and in-vehicle network monitoring method | Hideki Matsushima, Tomoyuki Haga, Manabu Maeda, Takamitsu Sasaki | 2021-09-21 |
| 11113382 | Vehicle network system whose security is improved using message authentication code | Yoshihiro Ujiie, Masato Tanabe, Tomoyuki Haga, Hideki Matsushima | 2021-09-07 |
| 11063971 | Method for preventing electronic control unit from executing process based on malicious frame transmitted to bus | Yoshihiro Ujiie, Hideki Matsushima, Tomoyuki Haga, Manabu Maeda, Yuji Unagami | 2021-07-13 |
| 10999248 | Information processing method, information processing system, and non-transitory computer-readable recording medium storing a program | Manabu Maeda, Tomoyuki Haga | 2021-05-04 |
| 10992688 | Unauthorized activity detection method, monitoring electronic control unit, and onboard network system | Yoshihiro Ujiie, Jun Anzai, Hideki Matsushima, Masato Tanabe | 2021-04-27 |
| 10986105 | Unauthorized communication detection method, unauthorized communication detection system, and non-transitory computer-readable recording medium storing a program | Manabu Maeda, Daisuke Kunimune | 2021-04-20 |
| 10986008 | Abnormality detection in an on-board network system | Yoshihiro Ujiie, Tomoyuki Haga, Manabu Maeda, Hideki Matsushima, Junichi Tsurumi +3 more | 2021-04-20 |
| 10979245 | Gateway device determining whether or not received frame is appropriate | Yoshihiro Ujiie, Hideki Matsushima, Toshihisa Nakano, Tohru Wakabayashi, Hiroshi Amano +1 more | 2021-04-13 |
| 10951631 | In-vehicle network system, fraud-detection electronic control unit, and fraud-detection method | Yuji Unagami, Hideki Matsushima, Tomoyuki Haga, Manabu Maeda, Yoshihiro Ujiie | 2021-03-16 |
| 10931634 | Security apparatus, attack detection method, and storage medium | Manabu Maeda, Jun Anzai, Yoshihiro Ujiie, Masato Tanabe | 2021-02-23 |
| 10911182 | In-vehicle information processing for unauthorized data | Tatsumi OBA, Manabu Maeda | 2021-02-02 |
| 10909237 | Method of updating fraud detection rules for detecting malicious frames, fraud detecting electronic control unit, and on-board network system | Yoshihiro Ujiie, Hideki Matsushima, Tomoyuki Haga, Yuji Unagami | 2021-02-02 |
| 10902109 | Misuse detection method, misuse detection electronic control unit, and misuse detection system | Yoshihiro Ujiie, Manabu Maeda, Hideki Matsushima, Hiroshi Amano, Toshihisa Nakano | 2021-01-26 |