Issued Patents 2021
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11210748 | Control method, controller, data structure, and power transaction system | Yuji Unagami | 2021-12-28 |
| 11128657 | Electronic control device, fraud detection server, in-vehicle network system, in-vehicle network monitoring system, and in-vehicle network monitoring method | Takeshi Kishikawa, 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, Takeshi Kishikawa, Tomoyuki Haga | 2021-09-07 |
| 11063971 | Method for preventing electronic control unit from executing process based on malicious frame transmitted to bus | Yoshihiro Ujiie, Tomoyuki Haga, Manabu Maeda, Yuji Unagami, Takeshi Kishikawa | 2021-07-13 |
| 11018897 | Electronic control unit, communication method, and onboard network system | Takamitsu Sasaki, Tomoyuki Haga, Manabu Maeda | 2021-05-25 |
| 11012514 | Network hub, transfer method, and onboard network system | Takamitsu Sasaki, Tomoyuki Haga, Manabu Maeda | 2021-05-18 |
| 11012255 | Electronic control unit, frame generating method, and non-transitory computer-readable recording medium storing a program | Manabu Maeda, Tomoyuki Haga, Takamitsu Sasaki | 2021-05-18 |
| 10992688 | Unauthorized activity detection method, monitoring electronic control unit, and onboard network system | Takeshi Kishikawa, Yoshihiro Ujiie, Jun Anzai, Masato Tanabe | 2021-04-27 |
| 10992667 | Authentication method, authentication system, and controller | Yuji Unagami, Manabu Maeda, Tomoki Takazoe, Yoichi Masuda | 2021-04-27 |
| 10986008 | Abnormality detection in an on-board network system | Yoshihiro Ujiie, Tomoyuki Haga, Manabu Maeda, Takeshi Kishikawa, Junichi Tsurumi +3 more | 2021-04-20 |
| 10979245 | Gateway device determining whether or not received frame is appropriate | Yoshihiro Ujiie, Toshihisa Nakano, Tohru Wakabayashi, Hiroshi Amano, Tomoyuki Haga +1 more | 2021-04-13 |
| 10974669 | Gateway device, vehicle network system, and transfer method | Tomoyuki Haga, Toshihisa Nakano, Jun Anzai, Yoshihiro Ujiie, Yuji Unagami | 2021-04-13 |
| 10970424 | Program execution device | Teruto Hirota, Yukie Shoda, Shunji Harada | 2021-04-06 |
| 10965557 | Information management method | Motoji Ohmori, Natsume Matsuzaki, Yuichi Futa, Toshihisa Nakano, Manabu Maeda +3 more | 2021-03-30 |
| 10956555 | Management system, vehicle, and information processing method | Yuji Unagami, Motoji Ohmori | 2021-03-23 |
| 10951400 | Authentication method, authentication system, and controller | Yuji Unagami, Manabu Maeda, Tomoki Takazoe, Yoichi Masuda | 2021-03-16 |
| 10951631 | In-vehicle network system, fraud-detection electronic control unit, and fraud-detection method | Yuji Unagami, Tomoyuki Haga, Manabu Maeda, Yoshihiro Ujiie, Takeshi Kishikawa | 2021-03-16 |
| 10951436 | Network hub, transfer method, and onboard network system | Manabu Maeda, Takamitsu Sasaki, Tomoyuki Haga | 2021-03-16 |
| 10909237 | Method of updating fraud detection rules for detecting malicious frames, fraud detecting electronic control unit, and on-board network system | Yoshihiro Ujiie, Tomoyuki Haga, Yuji Unagami, Takeshi Kishikawa | 2021-02-02 |
| 10902109 | Misuse detection method, misuse detection electronic control unit, and misuse detection system | Takeshi Kishikawa, Yoshihiro Ujiie, Manabu Maeda, Hiroshi Amano, Toshihisa Nakano | 2021-01-26 |
| 10896616 | Method for handling case of detecting unauthorized frame transmitted over onboard network | Tomoyuki Haga, Yoshihiro Ujiie, Takeshi Kishikawa | 2021-01-19 |
| 10887111 | Verification method, verification apparatus, and storage medium including program stored therein | Yuji Unagami, Manabu Maeda, Tomoyuki Haga, Jun Anzai | 2021-01-05 |