Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |