Issued Patents All Time
Showing 25 most recent of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375511 | Attack path generation method and attack path generation device | Takayuki Fujii, Shoichiro SEKIYA | 2025-07-29 |
| 12327443 | Monitoring apparatus and monitoring method | Kou Ishii, Takayuki Fujii, Akihito TAKEUCHI | 2025-06-10 |
| 12323451 | Information output device, information output method, and recording medium | Yuishi Torisaki | 2025-06-03 |
| 12113817 | Information processing device and information processing method | Kento Tamura, Toshihisa Nakano | 2024-10-08 |
| 12039039 | Information processing device and control method for information processing device | Yuishi Torisaki, Shoichiro SEKIYA, Takumaru NAGAI | 2024-07-16 |
| 11841942 | Anomaly detection device and anomaly detection method | Takayuki Fujii, Toshihisa Nakano | 2023-12-12 |
| 11765191 | Information processing device and information processing method | Kou Ishii, Yuishi Torisaki, Toshihisa Nakano, Jun Anzai | 2023-09-19 |
| 11636002 | Information processing device and information processing method | Akihito TAKEUCHI, Toshihisa Nakano, Yuishi Torisaki | 2023-04-25 |
| 11440557 | Electronic control device, recording medium, and gateway device | Toshihisa Nakano, Tohru Wakabayashi, Yusuke Nemoto, Takayuki Fujii, Takashi Muroyama | 2022-09-13 |
| 11405421 | Electronic control apparatus, monitoring method, recording medium, and gateway apparatus | Toshihisa Nakano, Jun Anzai | 2022-08-02 |
| 11246021 | Electronic control unit, electronic control system, and recording medium | Takayuki Fujii, Akihito TAKEUCHI, Kou Ishii, Minehisa Nagata, Toshihisa Nakano | 2022-02-08 |
| 11084495 | Monitoring apparatus, monitoring method, and program | Toshihisa Nakano, Jun Anzai | 2021-08-10 |
| 10917387 | Information processing device, information processing system, information processing method, and information processing program | Toshihisa Nakano, Jun Anzai, Masato Tanabe | 2021-02-09 |
| 10873600 | Information processing device, information processing system, information processing method, and information processing program | Toshihisa Nakano, Jun Anzai, Masato Tanabe | 2020-12-22 |
| 9594909 | Software updating apparatus, software updating system, invalidation method, and invalidation program | Manabu Maeda, Yuichi Futa, Natsume Matsuzaki, Masao Nonaka, Yuji Unagami +6 more | 2017-03-14 |
| 9270470 | Unauthorized contents detection system | Masao Nonaka, Yuichi Futa, Toshihisa Nakano, Motoji Ohmori, Masaya Miyazaki +3 more | 2016-02-23 |
| 9172535 | Key implementation system | Akihito Katsura, Yusuke Nemoto, Yuishi Torisaki, Makoto Fujiwara | 2015-10-27 |
| 9166972 | Shared information distributing device, holding device, certificate authority device, and system | Manabu Maeda, Masao Nonaka, Yuichi Futa, Natsume Matsuzaki, Hiroki Shizuya +5 more | 2015-10-20 |
| 8972737 | Unauthorized contents detection system | Masao Nonaka, Yuichi Futa, Toshihisa Nakano, Motoji Ohmori, Masaya Miyazaki +3 more | 2015-03-03 |
| 8930660 | Shared information distributing device, holding device, certificate authority device, and system | Manabu Maeda, Masao Nonaka, Yuichi Futa, Natsume Matsuzaki, Hiroki Shizuya +5 more | 2015-01-06 |
| 8850210 | Authentication system, authentication device, terminal, and verifying device | Natsume Matsuzaki, Masao Nonaka | 2014-09-30 |
| 8787582 | Key implementation system | Akihito Katsura, Yusuke Nemoto, Yuishi Torisaki, Makoto Fujiwara | 2014-07-22 |
| 8740698 | Game system, game execution apparatus, and portable storage medium | Toshihisa Nakano, Yuichi Futa, Motoji Ohmori | 2014-06-03 |
| 8683552 | Information distribution system and terminal device | Masao Nonaka, Natsume Matsuzaki, Shogo Hamasaki, Kenji Hisatomi | 2014-03-25 |
| 8683229 | Data encryption device | Masao Nonaka, Yuichi Futa, Natsume Matsuzaki | 2014-03-25 |