Issued Patents All Time
Showing 26–50 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11647021 | Authentication method, authentication system, and controller | Yuji Unagami, Tomoki Takazoe, Yoichi Masuda, Hideki Matsushima | 2023-05-09 |
| 11636196 | Misuse detection method, misuse detection electronic control unit, and misuse detection system | Takeshi Kishikawa, Yoshihiro Ujiie, Hideki Matsushima, Hiroshi Amano, Toshihisa Nakano | 2023-04-25 |
| 11632314 | Information management method | Hideki Matsushima, Motoji Ohmori, Natsume Matsuzaki, Yuichi Futa, Toshihisa Nakano +3 more | 2023-04-18 |
| 11599349 | Gateway device, in-vehicle network system, and firmware update method | Yoshihiro Ujiie, Hideki Matsushima, Jun Anzai, Toshihisa Nakano, Tomoyuki Haga +1 more | 2023-03-07 |
| 11595422 | Method for preventing electronic control unit from executing process based on malicious frame transmitted to bus | Yoshihiro Ujiie, Hideki Matsushima, Tomoyuki Haga, Yuji Unagami, Takeshi Kishikawa | 2023-02-28 |
| 11574340 | Information providing method and information providing device | Motoji Ohmori, Yuichi Futa, Natsume Matsuzaki, Hideki Matsushima, Yuji Unagami | 2023-02-07 |
| 11575699 | Security processing method and server | Tomoyuki Haga, Hideki Matsushima, Yoshihiro Ujiie, Takeshi Kishikawa, Junichi Tsurumi +1 more | 2023-02-07 |
| 11570184 | In-vehicle network system, fraud-detection electronic control unit, and fraud-detection method | Yuji Unagami, Hideki Matsushima, Tomoyuki Haga, Yoshihiro Ujiie, Takeshi Kishikawa | 2023-01-31 |
| 11546298 | Information processing method, information processing system, and non-transitory computer-readable recording medium storing a program | Takeshi Kishikawa, Tomoyuki Haga | 2023-01-03 |
| 11516045 | Anomaly determination method, anomaly determination device, and recording medium | Toshihisa Nakano, Yoshiharu Imamoto | 2022-11-29 |
| 11496491 | Method for sensing fraudulent frames transmitted to in-vehicle network | Hideki Matsushima, Tomoyuki Haga, Yuji Unagami, Yoshihiro Ujiie, Takeshi Kishikawa | 2022-11-08 |
| 11463275 | Electronic control unit, frame generating method, and non-transitory computer-readable recording medium storing a program | Tomoyuki Haga, Takamitsu Sasaki, Hideki Matsushima | 2022-10-04 |
| 11438350 | Unauthorized communication detection method, unauthorized communication detection system, and non-transitory computer-readable recording medium storing a program | Takeshi Kishikawa, Daisuke Kunimune | 2022-09-06 |
| 11425128 | Unauthorized control suppression method, unauthorized control suppression device, and onboard network system | Takeshi Kishikawa, Tohru Wakabayashi, Toshihisa Nakano, Hideki Matsushima | 2022-08-23 |
| 11411681 | In-vehicle information processing for unauthorized data | Takeshi Kishikawa, Tatsumi OBA | 2022-08-09 |
| 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, Takamitsu Sasaki, Hideki Matsushima | 2022-06-21 |
| 11336618 | Security apparatus, attack detection method, and storage medium | Jun Anzai, Yoshihiro Ujiie, Masato Tanabe, Takeshi Kishikawa | 2022-05-17 |
| 11310070 | Network hub, transfer method, and onboard network system | Takamitsu Sasaki, Tomoyuki Haga, Hideki Matsushima | 2022-04-19 |
| 11303547 | Information management method | Hideki Matsushima, Motoji Ohmori, Natsume Matsuzaki, Yuichi Futa, Toshihisa Nakano +3 more | 2022-04-12 |
| 11296965 | Abnormality detection in an on-board network system | Yoshihiro Ujiie, Tomoyuki Haga, Hideki Matsushima, Takeshi Kishikawa, Junichi Tsurumi +3 more | 2022-04-05 |
| 11283601 | Update management method, update management system, and non-transitory recording medium | Tomoyuki Haga, Hideki Matsushima, Yuji Unagami, Jun Anzai | 2022-03-22 |
| 11223525 | Gateway device, firmware update method, and recording medium | Hideki Matsushima, Tomoyuki Haga, Yoshihiro Ujiie, Takeshi Kishikawa | 2022-01-11 |
| 11128657 | Electronic control device, fraud detection server, in-vehicle network system, in-vehicle network monitoring system, and in-vehicle network monitoring method | Takeshi Kishikawa, Hideki Matsushima, Tomoyuki Haga, Takamitsu Sasaki | 2021-09-21 |
| 11063971 | Method for preventing electronic control unit from executing process based on malicious frame transmitted to bus | Yoshihiro Ujiie, Hideki Matsushima, Tomoyuki Haga, Yuji Unagami, Takeshi Kishikawa | 2021-07-13 |
| 11018897 | Electronic control unit, communication method, and onboard network system | Takamitsu Sasaki, Tomoyuki Haga, Hideki Matsushima | 2021-05-25 |